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FAST LSXR Intake Manifolds

The engineers at FAST teamed up with the airflow specialists at RHS to develop a 3-piece, polymer intake manifold. They are constructed from a proprietary advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight and improved strength and heat dissipating characteristics. While they feature a 102mm air inlet that is perfectly suited to the FAST Big Mouth 102mm throttle body, they can also be used with stock or aftermarket 90mm or 92mm throttle bodies. Other features include integrated nitrous bungs and perfect bolt-on fitment that allows for the use of factory accessories without modifications or clearance concerns. FAST LSXR intake manifolds' 3-piece modular design allows for easy disassembly and porting. This new design gives you the ability to remove individual runners from the manifold for modification.

4.04 out of 5 stars ( 26 )

$1,210.95

Borla S-Type Cat-Back Exhaust Systems

Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.

4.8 out of 5 stars ( 932 )

$1,324.99

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$1,499.99

Summit Bucks

Eaton Detroit Truetrac Differentials

Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.

4.77 out of 5 stars ( 508 )

$1,017.99

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$1,299.99

FAST LSXRT Intake Manifolds

FAST LSXRT intake manifolds are designed specifically for GM truck engines (4.8L, 5.3L, and 6.0L) and LS1, LS2, and LS6 race applications where hood clearance is not a concern. FAST LSXRT 102mm intake manifolds follow the path chartered by the original FAST LSX Gen III intakes by featuring a modular design that allows for easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake (on a stock 6.0L engine with a Big Mouth 102mm throttle body). Similar to the LSXR 102mm intake manifold for cars, the LSXRT features the ability to remove individual runners for modification. LSXRT's are constructed from a proprietary precision injection molded polymer which offers many benefits, including lighter weight, greater strength and lower heat soak propensity. While they feature a 102mm air inlet that was designed for the FAST Big Mouth 102mm throttle body, they can also be used with stock 90mm or aftermarket 92mm throttle bodies (78mm three-bolt throttle bodies require an adapter). Other features include integrated nitrous bungs and precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues. Some GM truck models may require the FAST 92mm or 102mm throttle body.

4.0 out of 5 stars ( 10 )

$1,269.95

PowerStop Z36 Truck and Tow Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Z36 Truck and Tow brake upgrade kits are recommended for trucks, 4x4s, and SUVs that not only work hard, but play hard as well. They come with everything you need, including premium stainless steel hardware, for an easy, bolt-on installation. The low-dust Z36 Extreme ceramic brake pads are reinforced with carbon fiber to provide severe-duty stopping power without sacrificing everyday drivability. These pads are paired with Evolution drilled, slotted, and zinc plated rotors that keep brake temperatures down by maximizing heat dissipation, critical for those long mountain descents. Whether towing a boat or trailer, hauling for the jobsite, or tackling a tough off-road trail, you'll get an easy and affordable, bolt-on performance upgrade with PowerStop's Z36 Truck and Tow brake upgrade kits. Features and Benefits<ul><li>This complete brake kit has been engineered to handle the added stress of towing, hauling, mountainous driving and lifted trucks</li><li>Proprietary Carbon-Fiber Ceramic Z36 brake pads enhance the strength of a typical ceramic brake pad compound to handle heavier loads</li><li>Stainless-steel pad shims resist the increased temperatures common on heavy duty applications</li><li>Low-dust braking validated through on-vehicle 3rd party tests in Los Angeles, showing on average 30% less dust versus OE</li><li>Drilled & Slotted performance rotors provide maximum cooling</li><li>Bolt-on upgrade for stock brakes, no modifications necessary</li><li>Includes stainless-steel installation hardware and high-temperature ceramic brake lubricant</li><li>Brake rotors, pads & hardware engineered to work together to increase the overall braking power on vehicles with heavier loads</li><li>Rotors are zinc plated for maximum protection against rust</li><li>Buy with confidence from the originator & industry leader of brake kits</li></ul>

4.76 out of 5 stars ( 2787 )

$1,033.31

FAST LSX Intake Manifolds

These FAST LSX intake manifolds are the only 3-piece Gen III composite manifolds proven to deliver increased performance without compromising bottom-end drivability or high-rpm horsepower. They easily bolt onto GM Gen III (LS1, LS2, and LS6) engines and are designed to work with the 92mm FAST Big Mouth throttle body. The new stylish black intake manifolds deliver terrific performance right out of the box and can be ported by the customer for even more flow. As requested by previous LSX customers, the FAST LSX intake manifolds feature the added benefits of corrosion-free stainless steel assembly bolts, an improved throttle body sealing flange, and O-ring gasket and threaded insert throttle body mounts that provide increased durability.

4.2 out of 5 stars ( 5 )

$1,222.95

BAK BakFlip MX4 Tonneau Covers

BAK BakFlip MX4 covers literally do it all. From their sleek contemporary styling to their state-of-the-art functionality, BAK BakFlip MX4 tonneau covers have been enhanced with a premium-density foam core, upgraded latch housing components, and an all-new integrated tailgate seal that allows your tailgate to be shut with the cover open or closed. Their aircraft-grade aluminum construction, along with a black powdercoat finish, makes them not only one of them most durable tonneau covers on the market, but also one of the most appealing. Are you traveling with lumber, tools or a heavy payload? Keep your valuable cargo dry—and safe—beneath a BAK MX4 tonneau cover!

4.41 out of 5 stars ( 96 )

$1,199.99

S&B Filters Fuel Tanks

S&B Filters fuel tanks maximize the space under your diesel truck and empower you to fly by more gas stations like a compact, fuel-efficient car. The folks at S&B know even lifted trucks often sacrifice clearance for larger holds. That's why they design their tanks with a contour around the driveshaft area, helping you maximize clearance. A transfer pump fitting allows you to pull fuel from your now larger tank for equipment—saving valuable space in your truck's bed. Spend less time at the pump and more time driving with the S&B high-capacity replacement fuel tank designed to fit your vehicle. Features, items, and specs: * Brass vent and rollover vent valve * Included baffles cut down on fuel sloshing * Integrated fuel sump for aftermarket fuel pumps * Integrated OEM-style fitting for sending unit installation ease * Front cradle support design (instead of a band that wraps under) to help avoid band debris damage and failure where it's most likely to occur * Front support skid plate on some models * No modifications necessary for installation

4.2 out of 5 stars ( 5 )

$1,349.00

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$1,449.00

Fleece Performance Freedom Series DuraMax Cylinder Heads

Fleece Performance introduces the Freedom Series cylinder heads for 6.6L Duramax engines, found in many Chevy and GMC trucks from 2001 and up. Each cylinder head is manufactured in-house at the state-of-the-art Freedom Racing Engine Shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Available with new or remanufactured casting.

Not Yet Reviewed

$1,099.00

Pacific Performance Engineering LLY/LBZ/LMM Cast Iron Cylinder Heads

OEM Duramax cast aluminum cylinder heads fall short over time; the different heat expansion crates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. Aluminum cylinder heads are also prone to warping, melting, and/or cracking in high performance applications where excessive heat is introduced. Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder heads are the ultimate upgrade to your Duramax engine and eliminate any head gasket or cracking concerns. Cast from high-quality alloyed grey iron, PPE LLY/LBZ/LMM cylinder heads offer elevated fatigue strength and heat and creep resistance, which prolongs the cylinder head's lifespan significantly. They also share the same heat expansion rate as the stock cast iron cylinder block, so no more blown head gaskets. These cylinder heads also feature cast-in fuel injector cups and solve the OEM injector cup leaking issue. Each head comes complete with brand new springs, spring retainers, spring locators, valves, valve seals, valve keepers, valve seats, valve guides, rocker arm dowels, and freeze plugs. Whether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder head is undoubtedly the best choice. Component features and benefits: * Premium 21-4N, Stellite-reinforced exhaust valves, and chrome-silicon alloy intake valves * All valves are fully nitridated with increased abrasion resistance * High-strength, CNC-machined chromoly steel spring retainers and spring locators * Upgraded tapered valve springs provide faster response and eliminate valve float at high rpms * Powdered metal valve seats offer superior wear and heat resistance * Significantly reduced diesel engine clatter compared to the factory aluminum cylinder heads * Increased thermal efficiency compared to aluminum heads * 3-Year Unlimited Mileage Warranty

Not Yet Reviewed

$1,349.99

Aeromotive Phantom Direct-Fit Fuel Pumps

Aeromotive Phantom direct-fit fuel pumps are drop-in systems engineered for your late model truck. They're available in five pump sizes, from single 340 lph to triple 450 lph. Designed to work with plastic fuel tanks, Phantom Series pumps cover a range of GM truck models spanning decades. The 1999-2004 models used a smaller factory fuel sending unit than the later 2005-17 models. The smaller size unit limits the pump configurations that this tank will accommodate. Aeromotive Phantom direct-fit fuel pump systems are also compatible with different tank depths.

5.0 out of 5 stars ( 2 )

$1,003.70

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$1,289.95

McGaughy's Traction Bars

Riding on the reputation of their parts being bolt-on installations, they make sure that McGaughy's traction bars work hand-in-hand with necessary factory suspension components. McGaughy's suspension engineering capabilities are endless, and they continue to release the high-quality suspension parts that the public demands.

4.0 out of 5 stars ( 21 )

$1,071.99

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$1,341.99

COMP Cams Thumpr LS Master Camshaft Packages

COMP Cams Thumpr LS Master camshaft packages come as a complete valvetrain parts package that is matched for specific LS applications and desired performance. COMP Cams engineers have spent countless hours testing and creating valve train component combinations that are perfectly matched for maximum horsepower and dependability, as well as creating that wildly popular Thumpr sound in GM LS applications. These packages can add anywhere from 60 to 110 hp (depending on the application). COMP Cams Thumpr LS Master camshaft packages include: * Thumpr LS camshaft * Lifters * Timing gear set * Pushrods * Valve springs * Retainers * Valve locks * Spring seats * Valve seats

4.0 out of 5 stars ( 8 )

$1,288.95

BAK Revolver X4s Tonneau Covers

BAK Revolver X4s tonneau covers are engineered for real-world durability. They feature matte black heavy-duty aluminum slats wrapped in industrial-grade vinyl and a matte black finish, top-to-bottom, the X4s delivers a modern, stylish appearance. With the cover closed, the patented rotational locking system secures the X4s for the entire length of the bed, on both sides, providing unrivaled strength and security. When open, the X4s cover rolls forward smoothly, storing securely with a durable strap and buckle system. This design gives you full access to your truck bed, does not interfere with your rear view mirror sightlines, or block the third brake light. With revised premium black aluminum slats, newly designed side seals, and finished rear corner caps, the Revolver X4s bed cover achieves a new level of refinement for your truck.

2.8 out of 5 stars ( 5 )

$1,379.99

PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Z36 Truck and Tow brake upgrade kits with calipers are recommended for trucks, 4x4s, and SUVs that not only work hard, but play hard as well. These brake pad, rotor, and caliper kits come with everything you need, including premium stainless steel hardware, for an easy, bolt-on installation. PowerStop's Z36 Extreme low-dust ceramic brake pads are reinforced with carbon fiber to provide severe-duty stopping power without sacrificing everyday drivability. They are paired with drilled, slotted, and zinc plated rotors that keep brake temperatures down by maximizing heat dissipation, critical for those long mountain descents. The bright red powdercoated calipers are not only protected against corrosion, but also stand out behind your wheels. Whether towing a boat or trailer, hauling for the jobsite, or tackling a tough off-road trail, choose easy and affordable, bolt-on performance upgrades—PowerStop Z36 Truck and Tow caliper brake kits.

4.64 out of 5 stars ( 556 )

$1,258.61

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$1,311.07

Pacific Performance Engineering LB7 Cast Iron Cylinder Heads

OEM Duramax cast aluminum cylinder heads fall short over time; the different heat expansion crates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. Aluminum cylinder heads are also prone to warping, melting, and/or cracking in high performance applications where excessive heat is introduced. Pacific Performance Engineering LB7 cast iron cylinder heads are the ultimate upgrade to your Duramax engine and eliminate any head gasket or cracking concerns. Cast from high-quality alloyed grey iron, PPE LB7 cylinder heads offer elevated fatigue strength and heat and creep resistance, which prolongs the cylinder head's lifespan significantly. They also share the same heat expansion rate as the stock cast iron cylinder block, so no more blown head gaskets. These cylinder heads also feature cast-in fuel injector cups and solve the OEM injector cup leaking issue. Each head comes complete with brand new springs, spring retainers, spring locators, valves, valve seals, valve keepers, valve seats, valve guides, rocker arm dowels, and freeze plugs. Whether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the Pacific Performance Engineering LB7 cast iron cylinder head is undoubtedly the best choice. Component features and benefits: * Premium 21-4N, Stellite-reinforced exhaust valves, and chrome-silicon alloy intake valves * All valves are fully nitridated with increased abrasion resistance * High-strength, CNC-machined chromoly steel spring retainers and spring locators * Upgraded tapered valve springs provide faster response and eliminate valve float at high rpms * Powdered metal valve seats offer superior wear and heat resistance * Significantly reduced diesel engine clatter compared to the factory aluminum cylinder heads * Increased thermal efficiency compared to aluminum heads * 3-Year Unlimited Mileage Warranty

Not Yet Reviewed

$1,349.99

Injector Dynamics ID1050x Fuel Injectors

Injector Dynamics ID1050x fuel injectors are a built-to-spec motorsport injector, offering optimization of critical operating parameters important to you, the motorsport tuner. Built on the evolution of the ID1000 and X Series, these injectors are a drastic improvement over previous series from Injector Dynamics. Order the set recommended for your vehicle. Features include: * Requires only 8 V for consistent operation at 8 bar * Corrosion resistance makes them compatible with all automotive fuels * Compact bodies allow fitment in over 200 applications * Improved internal flow path—without sacrificing low flow performance * Stronger magnetic circuit offers stable operation up to 10 bar * Replaceable inlet filter extends service life

5.0 out of 5 stars ( 9 )

$1,092.00

Centerforce Dual Friction Clutch Kits

Centerforce dual friction clutches generate up to a 90 percent increase in holding capacity over stock systems. These clutch-and-disc sets are designed for engines producing high horsepower and big torque outputs. Perfect for 4WD vehicles, all Centerforce clutch systems provide smooth engagement and light pedal pressure without compromising high performance.

4.66 out of 5 stars ( 310 )

$1,049.95

Edge EZ+Insight CTS3 L5P Duramax Kits

Edge's EZ+Insight CTS3 L5P Duramax kits provide "EZ" power for your Duramax diesel paired with their Insight CTS3, giving you more control with added features, like the ability to read and clear trouble codes, perform a manual DPF Regeneration cycle, and of course, monitor everything going on under the hood. Get peace of mind with the data Insight provides real-time through a state-of-the-art color touch screen. Watch live data, like EGTs, boost, rail pressure, soot levels, DPF status, and even distance since your last regen. Edge EZ module makes a massive improvement in drivability without sacrificing longevity or the reliability of your emissions equipment. Their intuitive smartphone app offers on-the-fly tuning adjustments over five specific calibrations, and to further enhance your driving experience, each of the five power levels can be adjusted to run one of seven throttle pedal settings giving you the control over throttle feel, eliminating pedal lag. For extra value and savings, purchase an Edge EZ + Insight kit to give your L5P exactly what it needs.

Not Yet Reviewed

$1,024.95

MSD Pro Power Coils

When tested against a competitor's coil, the MSD Pro Power coils produced 33 percent more current at the plug. They have an oil-filled insulated polyester case, an extra-tall high-tension spark plug tower to stop voltage leaks, and rubber shock mounts. They're designed for drag race use only, with MSD 7 and 8 Series ignitions.

4.39 out of 5 stars ( 41 )

$1,024.95

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$1,126.95

South Bend Clutch Dyna Max Ceramic Clutch Kits

South Bend Clutch Dyna Max ceramic clutch kits engage your rig with ceramic buttons on each side of the clutch disc. The kits include flywheels and offer modified pressure plates for a higher plate load and smooth clutch engagement. South Bend Clutch Dyna Max ceramic clutch kits fit several high performance diesel rig applications.

5.0 out of 5 stars ( 3 )

$1,160.54

Titan Fuel Tanks

America's leading manufacturer of high-capacity replacement fuel tanks, Titan fuel tanks are made of military-grade polymer and are one-piece, lightweight, corrosion-proof, and durable. They work with existing fuel gauges and are easy to install. Titan tanks outlast and outperform OE and aftermarket metal tanks in almost every measurable way with advantages over metal tanks that make them overwhelmingly worth their higher price. Efficient and safe, they will save you time, fuel, and money! Why Titan tanks? * Extend the range of your truck by as much as 500 miles (varies with make, model, and engine) * Depending on application, many are complete with powdercoated or plated steel mounting straps, extruded rubber mounting bushings, vent hose, rollover safety vent valve, seals, and required clamps * Will not delaminate * Fully compatible with biodiesel * Eliminate condensation problems * No welds to crack * Lighter and quieter than metal tanks * Many models fit into spaces where a metal tank won't

5.0 out of 5 stars ( 9 )

$1,234.05

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$1,367.05

USA Standard Gear Ring and Pinion Gear Kit Packages

USA Standard Gear ring and pinion gear kit packages provide all you need to re-gear your front or rear differentials. They include ring and pinion sets along with master overall kits to fully complete your job. Save time searching for components—and save money by purchasing everything at the same time. Service the front or rear of your rig with a ring and pinion gear kit package from USA Standard Gear.

4.4 out of 5 stars ( 5 )

$1,021.99

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$1,134.99

Baer Brakes Big Claw HD Brake Rotors

Baer Brakes Big Claw HD brake rotors are simple, bolt-on upgrades designed to provide improved braking performance specifically for HD pickups. Each kit includes a pair of one-piece, larger than stock diameter rotors, and caliper relocation anchor brackets. The larger diameter rotors are purpose-cast with added material in the fire path, and a directional curved vane design and slotted friction surface provide increased brake torque and improved cooling for more consistent brake performance and reduced brake fade. Big Claw HD rotors feature a zinc-plated finish for improved corrosion resistance and are designed to fit many OE wheels. Please verify fit and select the rotors designed for your vehicle. Features: * Larger-than-stock rotor for increased brake torque and reduced stopping distance * Slotted friction surface provides an escape route for the dust and gasses produced during braking for a consistent pedal feel * Features one-piece, purpose-cast rotor with increased mass in friction area for better heat absorption * Directionally vaned rotor acts like a centrifugal pump to maximize airflow for better heat dissipation and cooling * Direct bolt-on system, no bleeding of the brakes required * Anchor will accept OE abutment clips, OE pads/OE replacement pads and calipers * Zinc plated finish helps resist rust and corrosion for improved visual appearance

Not Yet Reviewed

$1,018.95

CHEVROLET SILVERADO 2500 HD Parts and Accessories