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118 Results Found For "custom"

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Results 1 - 24 of 118

NOS Custom Nitrous Plumbing Kits

NOS plumbing kits are offered for those needing only the components related to the intake manifold plumbing of a direct port injection kit. Proper quantities of nozzles, lines, jets, and appropriate fittings are included. Features include: * Full traction off the line * Maximum mid-range * Maximum top-end power * Ultimate combustion * Ultimate distribution * Ultimate adjustability

Not Yet Reviewed

$649.95

Turbosmart Diesel Blow-Off Valve Controller Kits

Protect your turbocharged engine from harmful pressure buildup. These Turbosmart diesel blow-off valve controller kits are designed to control the pressure signal to the blow-off valve. They work by detecting a negative voltage change in the throttle position. They then energize a solenoid to vent the air out of the blow-off valve cap, causing a pressure differential between the piston of the blow-off valve and the cap, which will vent pressure from the intake system. Kits include: * Specific race port blow-off valve * Blow-off valve controller * Wiring loom * Electric solenoid with bracket * Reinforced pressure tubing * Hose clamps * Mounting hardware

5.0 out of 5 stars ( 1 )

$545.95

MagnaFuel ProTuner 750 Series In-Line Fuel Pumps

MagnaFuel ProTuner 750 Series inline fuel pumps feature quiet operation, which makes them ideal for street or performance use. They can support 2,000 hp and up, while offering continuous-duty use. Additional features: * No pump shaft seals * CNC-machined, hard-anodized aircraft aluminum * High-torque custom motor with low current draw * Double support bearing * Can be mounted vertically or horizontally * Polymer wear plates for quiet, smooth operation * 14 amps at 45 psi * -8 AN inlet and outlet (fittings are sold separately)

4.62 out of 5 stars ( 26 )

$529.99

$575.99

Roto-Fab Big Gulp Series Air Intake Systems

Roto-Fab Big Gulp Series air intake systems were designed to feed the air demands of the fastest cars in the world. Don't leave horsepower on the table—get the most out of your modifications. Order the kit recommended for your specific vehicle. Roto-Fab Big Gulp Series air intake system features and notes: * Innovative air box coupling: allows for solid mounting to the air box as the system transitions from the air filter clamping surface; seals out unwanted engine heat * Air box seals effectively to the hood, allowing for maximum air filter size and air box volume * Utilizes the full factory air inlet to ensure low IATs and maximize performance * 100 percent silicone hose couplers to ensure lasting product quality * Custom fabricated inlet elbow to maximize performance and airflow cross-section * Oversized breather port to further accommodate high-horsepower applications * Polymer duct work is also effective in reducing heat transfer * Requires a custom tune for your vehicle

5.0 out of 5 stars ( 4 )

$614.95

$719.95

Aeromotive Eliminator Fuel Pumps

Aeromotive continuous duty Eliminator fuel pumps support big horsepower and maintain the driveability necessary for a true high performance street car. Designed for high horsepower street/strip applications, EFI, or carbureted, they feature Aeromotive's "dual chamber" pumping mechanism. The pumps are available in external or in-tank models. Additional features include: * -12 AN O-ring boss inlet port and -10 AN O-ring boss outlet port * Fully submersible for custom in-tank pump placement * 25 percent more flow at pressure than Aeromotive A1000 fuel pump * Supports naturally aspirated EFI engines up to 1,900 hp * Supports forced air induction EFI engines up to 1,400 hp * Supports naturally aspirated carbureted engines up to 2,300 hp * Supports forced air induction carbureted engines up to 1,700 hp

3.0 out of 5 stars ( 2 )

$647.99

Trick Flow® Track Heat® Intake Manifolds for Big Block Mopar

Tear up the track with a Trick Flow® Track Heat® intake manifold! These aluminum dual plane manifolds feature a one-piece spider-type design with extended, high-flow runners and a raised plenum floor for more horsepower and torque. Other highlights include A319 aluminum construction, integral bosses for nitrous nozzles, and extra material for custom porting. These intake manifolds deliver peak power in the in the 3,000 to 7,000 rpm range and work with all square bore-style carburetors.

4.71 out of 5 stars ( 17 )

$524.99

MagnaFuel ProStar EFI SQ750 Series Electric Gear Fuel Pumps

MagnaFuel ProStar EFI SQ750 Series electric gear fuel pumps feature great performance for the high volume and pressure demands of supercharged and turbo-charged applications. They can support over 2,500 hp. Additional features include: * CNC-machined, hard-anodized aircraft aluminum * High-torque custom motor with low current draw * Double support bearing * Can be mounted vertically or horizontally * Polymer wear plates for quiet, smooth operation * 17 amps at 45 psi * -10 AN inlet and outlet, fittings are sold separately

4.0 out of 5 stars ( 3 )

$701.99

$742.99

On Sale

Holley LS Split Design Carbureted Intake Manifolds

Holley LS split design carbureted intake manifolds are single-plane racing units designed with performance in mind. They feature a race-bred, 2-piece split feature that was previously only found on the most expensive race intakes. The manifolds will fit GM LS Gen III engines with cathedral port heads—and are intended for 4150-style square bore flanged carburetors or throttle body EFI. The LS Race single-plane intake manifold was designed for high performance/racing engine applications, 5.3 to 6.2+ liter displacement—and maximum engine speeds of 6,000 to 7,000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the rpm spectrum, while providing maximum performance up to 7,000 rpm. Features include: * Maximum performance race design with hood clearance consideration * Lighter than other split race intakes * Split feature allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap * Shoulder bolt locators and O-ring seal make reassembly simple and precise * 33 to 50 percent the price of other split race intakes * Vacuum port options: Two 1/8 in., one 1/4 in., and one 3/8 in. NPT ports at the carb flange

4.33 out of 5 stars ( 6 )

$725.95


$583.95

$749.95

On Sale

Holley LS Modular Lo-Ram EFI Intake Manifolds

Holley LS Modular Lo-Ram EFI intake manifolds are designed for GM LS Gen III and IV engines equipped with GM LS1/LS2/LS6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and a 105 mm throttle or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front-feed configuration. The modular design allows the use of front-feed plenum entry, while intake design facilitates custom inlet duct and throttle body placement. Additional features and specs: * Cast aluminum construction with satin silver finish * Modular design allows the use of front-feed plenum entry * Clears 4th Gen Camaro and C5 Corvette cowls and hoods without modification * With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to be coupled to the supercharger or turbocharger being used * High-volume fuel rails and mounting hardware included with 3/4 in.-16 O-ring ports (8 AN) * Fuel rail kits include two sets of brackets; a set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors

4.38 out of 5 stars ( 8 )

$649.95

$1,149.95


$583.95

$747.95

On Sale

Holley EFI LT1 Gen V Lo-Ram Intake Manifolds

Holley is the new standard in EFI! The Holley EFI LT1 Gen V Lo-Ram intake manifolds are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine application. The top-feed plenum base intake manifold is designed with a reduced overall height to fit under a stock or mildly modified hood. The Lo-Ram provides a low-profile modular intake manifold that's suitable for use with plenum mounted air-to-water intercoolers for boosted applications. Various Hi-Ram plenum top options are available to complement the top-feed base intake manifold kits and fabrication flanges are offered to aid fabrication of plenum tops for custom installations. Features: * Designed for GM Gen V engines equipped with GM LT type cylinder heads * As-cast aluminum (satin) and black powdercoat finishes available * 105mm diameter throttle body opening accepts OEM 4-bolt LS/LT DBW or Holley LS/LT throttle bodies * Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm, depending on the application * Low-height top-feed plenum profile to fit under a stock or mildly modified hood * Modular design and top entry plenum flange allows the use of popular Holley Hi-Ram plenum tops, as well as facilitating custom fabricated plenum tops—base manifold, plenum tops, and fabrication flanges available as separate kits * Designed for the accommodation of plenum mounted air-to-water intercoolers for boosted applications * Available models for OE direct fuel injection only and with port fuel injection provisions—for the port fuel injection option, the high-volume fuel rail kit includes hardware and brackets to accommodate long (usually standard length) fuel injectors or short * Kits with port injection provide high volume fuel rails with 3/4 in.-16 O-ring ports (8 AN) * Mounting hardware is included * 3.18 in. taller than a factory LT1 manifold

5.0 out of 5 stars ( 1 )

$1,049.95


$579.95

$749.95

Ford Performance Parts 2018-23 Gen 3 5.0L Coyote Intake Manifolds

Ford Performance has released the 2018-2023 Mustang GT intake manifold to be available as a replacement part for your 2018-2023 5.0L, or as an upgrade for your 2011-2017 5.0L Coyote engine. Custom calibration is required for the 2011-2017 models. When upgrading to this intake, you can expect improved horsepower and torque over the stock manifold. For the quality parts you need for your Ford, choose Ford Performance Parts.

5.0 out of 5 stars ( 3 )

$509.99

MagnaFuel ProTuner 525 Series In-Line Fuel Pumps

MagnaFuel ProTuner 525 Series in-line fuel pumps feature quiet operation, which makes them ideal for street or performance use. They can support 1,000 hp and up, while offering continuous-duty use. Additional features include: * No pump shaft seals * CNC-machined, hard-anodized aircraft aluminum * High-torque custom motor with low current draw * Double support bearing * Can be mounted vertically or horizontally * Polymer wear plates for quiet, smooth operation * 10 amps at 45 psi * -8 AN inlet and outlet, fittings are sold separately

Not Yet Reviewed

$523.99

$534.99

Trick Flow® R-Series A460 Intake Manifolds for Ford 429/460

Trick Flow® R-Series A460 Intake Manifolds deliver significant performance gains in 500-plus cubic inch engines. They are single quad intake manifolds made from lightweight A319 aluminum and include bosses for nitrous or fuel injection. The special one-piece, spider-type design with high-flow, extended individual runners and a raised plenum floor produces sizeable power increases in the 3,500-8,000 rpm range. Additional highlights include extra material for custom porting and a Dominator-style carb mounting pad. R-Series A460 manifolds can only be used with Trick Flow® PowerPort® A460 series cylinder heads.

4.33 out of 5 stars ( 3 )

$749.99

Snow Performance Boost Cooler Stage-2.5 Water/Methanol Injection Systems

Snow Performance Boost Cooler Stage-2.5 water/methanol injection systems suppress detonation so that more power-producing timing can be utilized. Water, with its high latent heat of vaporization, cools the intake charge and combustion. Methanol cools the charge and combustion, but also acts like an extremely high-octane fuel (some researchers claim as high as 120 octane) and adds more oxygen to combustion. Complete with custom water-methanol injection throttle body spacer plate, braided stainless line, and 4AN fittings offering un-surpassed reliability and ease of install. They're designed for use in naturally aspirated carbureted gasoline vehicles.

4.75 out of 5 stars ( 8 )

$536.50

AFR Eliminator Series Intake Manifolds

AFR Eliminator Series intake manifolds are the perfect way to "eliminate" your competition! These cast aluminum performance intakes have a 23-degree manifold configuration. They're designed for standard location intake port cylinder heads. Additional coolant outlets have been added at the rear of the manifold for custom cooling systems. Eliminator intakes can be run "as cast," right out of the box; however, AFR does recommend having the runner exits be "port matched" to your particular cylinder heads for optimal performance. Additional bungs have been cast into the top of the intake runners for EFI injectors or nitrous nozzles. Multiple heights and rpm ranges are available; order the manifold recommended for your application.

4.25 out of 5 stars ( 24 )

$669.90

Aeromotive A1000 Stealth Fuel Pumps

Aeromotive A1000 Stealth fuel pump assemblies provide multiple mounting options in almost any fuel cell or tank. Designed for the custom tank builder or fabricator, these assemblies use O-ring clamps to positively seal the provided tube to both the filter pickup and the pump inlet, allowing for perfect placement of the pickup to ensure superior performance! Aeromotive A1000 Stealth fuel pump assemblies are constructed for cool and quiet operation. They feature a 100 micron stainless steel fuel filter, pickup, gaskets, a mounting ring, bolts, and washers for an easy installation.

4.5 out of 5 stars ( 2 )

$735.50

On Sale

Holley EFI LS Single Plane Split-Design Race Intake Manifolds

Developed with performance in mind, Holley EFI LS single plane split-design race intake manifolds feature a race bred, 2-piece split design that was previously found only on the most expensive race intakes. These manifolds will fit GM LS Gen III engines with cathedral port heads for high performance/racing engine applications with 5.3 to 6.2 liter displacement and maximum engine speeds of 6,000 to 7,000 rpm, depending on the engine combination. The single-plane design provides optimal performance across the rpm spectrum, while the split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, makes custom porting and matching a snap. Shoulder bolt locators and an O-ring seal makes reassembly simple and precise.

4.0 out of 5 stars ( 4 )

$821.95


$628.95

$738.95

S&B Filters Dry Filter Cold Air Intake Kits

Have you always wanted a cold air intake with a disposable filter--without sacrificing performance? S&B Filters dry filter cold air intake kits offer airflow comparable to their cotton filters with the same great protection. They typically last for 15,000 miles of highway driving and you can extend the life of the filter by blowing it out with compressed air (up to three times). Your rig will not only gain performance, but also a sporty high-tech appearance under the hood. In addition, the filters and couplers are made with silicone rubber, not urethane, to help ensure they won't degrade or crack and can resist temperatures as high as 400 degrees F. These intake kits are simple to install, and the great looking signature clear lid allows visual inspection of your filter at all times. Remember, there are good air intakes … and then there are the better intakes--demand the better; choose the efficiency and style of S&B Filters cold air intake kits. Features include: * Helps balance air/fuel ratios to improve gas mileage * Specially-crafted cross-linked intake tube minimizes restriction * Custom air box keeps loose dirt and turbulent underhood air out of your intake * Custom-made for your specific year, make, and model * Easy-to-use installation instructions and illustrations * With the included mounting hardware, replaces your stock tract in 30 minutes or less

4.64 out of 5 stars ( 61 )

$699.00

On Sale

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules

You will not find an easier way to upgrade your fuel system than the Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank, so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was designed as a direct replacement for your factory pick-up and sending unit, there is no need to purchase a custom EFI fuel tank. You can even retain your factory fuel line. Simply connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earl's Vapor Guard Line. Features: * The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower * Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application * Solves all the usual issues of converting from carburetor to EFI

4.18 out of 5 stars ( 28 )

$649.95


$558.95

$649.95

Classic Performance Aluminum Gas Tanks

With any older standard cab truck, getting the stock gas tank out of the cab to free up some space and move some weight toward the rear of the truck is always a good idea. Classic Performance aluminum gas tanks fit between the frame rails, are fully baffled, and are compatible with EFI or carburetors. They are made from 0.125 in. 5051 aluminum with 0.187 in. thick brackets and are the thickest on the market. Once installed, the fuel filler can pass through the bed floor, or a custom side fill can be added (requires a small C-notch in the frame). Classic Performance aluminum gas tanks are vehicle specific, install without having to move crossmembers, and you'll end up with a tank that not only looks better, but also helps your truck perform better. Sending units are sold separately.

5.0 out of 5 stars ( 2 )

$598.99

Biker's Choice Stretched Gas Tanks

Biker's Choice stretched gas tanks provide a great look for your custom bike. They fit some standard flatside and dash mount Softails; check the applications for the correct tank. The 1 1/2 in. stretched tanks have a smooth, one-piece tank, and the 2 in. stretched tanks have welded-on extensions. They are a reproduction of the OEM tanks and use screw-in caps (not included). If style and freedom are what you are looking for, Biker's Choice should be your choice.

4.0 out of 5 stars ( 1 )

$516.96

$579.45

On Sale

Holley SBF Hi-Ram EFI Intake Manifold Bases

Make Holley SBF Hi-Ram EFI intake manifold bases the foundation for your custom induction system. Their modular design allows them to accept a variety of carbureted and EFI tops. Plus, their runner length and tapered cross-section are designed to perform well for a wide range of engine configurations. Aggressive looks and bold styling make your bad intentions clear—whether you're drag racing, truck pulling, or making waves in your boat—when you start with the Holley Hi-Ram EFI intake manifold bases. SBF Hi-Ram EFI intake manifold base features and specs: * Manifold base only designed for 8.2 in. deck height * Cast aluminum construction * Available in natural cast aluminum (satin) or black powdercoat finish * EFI fuel rails are machined for -8 AN O-ring fittings, with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system

3.0 out of 5 stars ( 1 )

$996.95

$1,049.95


$648.95

$682.95

Trick Flow® R-Series Intake Manifolds for Big Block Chevrolet

Trick Flow® single plane, rectangular port R-series intake manifolds for your big block Chevy features high-flowing extended runners and raised plenum floors to increase horsepower and torque. They are designed for 500-plus cu. in. engines and deliver maximum power between 3,500 and 8,000 rpm. Plus, their integral bosses for nitrous injection and extra material for custom porting. For use with Dominator-style carbs.

Not Yet Reviewed

$699.99

Biker's Choice 2 In. Stretch Gas Tanks

Upgrade your bike's appearance with Biker's Choice 2 in. stretch gas tanks and give your bike a great custom streamline look. Swap your boring stock tank for these natural-finish steel one-piece stretch tanks, for elegant lines that perfectly complement the stance of your Harley® and set it off big-time! Tanks use screw-in style gas caps, not included.

Not Yet Reviewed

$650.70

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