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GMC Exhaust Pipes, Flanges and Turndowns

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Results 1 - 24 of 63

MBRP Intermediate Exhaust Pipes

MBRP intermediate exhaust pipes will keep the flow movin'! These pipes are constructed from heavy-duty aluminized steel, with smooth bends for the best flow and lasting service. Plus, you'll gain extra power and EGT reduction. Increase the power and efficiency of your diesel with MBRP intermediate exhaust pipes.

5.0 out of 5 stars ( 13 )

$104.99

$239.99

On Sale

Flowmaster Tailpipe Kits

Flowmaster tailpipe kits finish off your exhaust with high-quality mandrel pre-bent pipes. Available in 16-gauge aluminized steel tubing or 16-gauge 409 stainless tubing, Flowmaster tailpipe kits are designed to fit perfectly onto your vehicle with all the quality and performance you expect. These mandrel-bent tubes eliminate kinks in the bend area for improved exhaust flow plus it allows you to route hot exhaust out from under your vehicle, keeping it cleaner and safer without a loss in performance. Add Flowmaster tailpipe exhaust technology to your ride.

4.67 out of 5 stars ( 323 )

$315.95


$209.65

$284.35

Pacific Performance Engineering Replacement High-Flow Up Pipes

Pacific Performance Engineering replacement high-flow up-pipes allow as much as 53 percent more flow than stock pipes, and they're a direct bolt-on to your factory manifolds. Diesel engines, even stock, produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. Unlike factory parts, these OE replacement high-flow up-pipes are manufactured from 11-gauge 304 stainless steel. They include internally-sleeved bellows that can take the abuse of high temperature and high pressure. Order the model recommended for your application.

1.5 out of 5 stars ( 2 )

$134.99

$449.99

Summit Racing™ Header Bolts

Summit Racing™ offers header bolts for a variety of engine applications, from 1955 and up. These stainless steel fasteners have small 3/8 in. hex heads for use with a box end wrench and a 9/16 in. head flange that eliminates the need for washers. For rebuild, restoration, or swap, replacement bolts from Summit Racing™ will properly secure your header.

5.0 out of 5 stars ( 14 )

$12.99

MBRP Exhaust Tailpipes

MBRP offers exhaust tailpipes in a variety of configurations, materials, and finishes. They are designed to maximize exhaust flow, sound, and performance. The tailpipes are built for fitment on specific applications. Order the model recommended for your vehicle.

4.29 out of 5 stars ( 7 )

$104.99

Pacific Performance Engineering Exhaust Downpipes

Better than stock, Pacific Performance Engineering exhaust downpipes increase flow and performance on your Duramax. PPE crafts them with smooth bends from long-lasting 304 stainless steel. They include titanium exhaust wrap and clamps for a secure installation. Remove your crushed oval-shaped stock downpipe and replace it with a Pacific Performance exhaust downpipe for unrestricted power! Order the model recommended for your application.

4.42 out of 5 stars ( 26 )

$134.99

$170.99

Summit Racing™ Exhaust Flanges

Summit Racing offers exhaust flanges in a variety of 2- and 3-bolt pattern sizes and shapes. The 3/8 in. thick flanges are available in steel or stainless steel—and are designed to ensure an accurate, leak-proof seal for your exhaust components. Order the model that fits your pipe diameter and other fitment specs.

4.41 out of 5 stars ( 94 )

$28.99

MBRP XP Series Muffler Bypass Pipes

MBRP XP Series muffler bypass pipes are built with rugged 16-gauge T409 stainless steel, so you can count on them to withstand anything and everything from salt and tar to rocks. Available for universal and vehicle-specific applications, the pipes are easy to install. MBRP XP Series muffler bypass pipes are rugged, unrestricting, and are ready to enhance your vehicle's horsepower and sound with long-lasting performance.

4.27 out of 5 stars ( 15 )

$104.99

$124.99

BD Diesel Turbo Up Pipes

Upgrade your factory exhaust feed system with BD Diesel turbo up pipes. These durable replacements are manufactured from stainless steel and they can maximize your turbo response time, as well as eliminate leaks. Smooth mandrel bends and less restrictive, internally shielded expansion bellows (which reduce the chance of burnout) also maximize exhaust energy to drive the turbocharger. Increase exhaust performance with the more efficient, longer lasting BD Diesel turbo up pipes.

5.0 out of 5 stars ( 3 )

$605.95

On Sale

Flowmaster Manifold Downpipes

Flowmaster manifold downpipes are designed for the person who wants to use a crossmember-back exhaust system while using the factory exhaust manifolds. Utilizing mandrel bent 409S stainless steel tubing and high quality flange gaskets. Flowmaster's manifold downpipes are designed for the perfect leak free fit. Features: * Mandrel-bent 16 gauge stainless steel tubing * Designed to be used without heat riser * Adapt exhaust to factory manifolds * Large 2.50-inch manifold downpipes

4.83 out of 5 stars ( 41 )

$231.95


$208.75

Walker Exhaust Pipe Connectors

Walker exhaust pipe connectors are designed to connect two exhaust pipes of the same inside or outside diameter to make exhaust installation easier. These pipe connectors are available in a range of different styles and sizes to accommodate your exhaust system needs. They are manufactured from premium material to provide greater durability, and an optimal OE-style fit. If you are looking for premium exhaust system hardware and accessories manufactured with great attention to detail, make Walker is your #1 choice.

4.7 out of 5 stars ( 120 )

$4.99

$18.99

Pypes Stainless Steel Exhaust Downpipes

Complete your dual exhaust system and gain horsepower at the same time with these Pypes downpipes. They are designed to connect to your factory manifolds and terminate at the transmission crossmember (some applications will require trimming for length). These downpipes are made from mandrel-bent stainless steel tubing for unrestricted flow and long-lasting performance. They include hardware and flanges, unless otherwise noted.

4.18 out of 5 stars ( 238 )

$201.79

$202.79

On Sale

Flowmaster Chevy/GMC 6.5L Truck Turbo Diesel Downpipe Kits

Heavy-duty downpipes for your heavy-duty truck! Flowmaster Chevy/GMC 6.5L truck turbo diesel downpipe kits feature thick-walled aluminized pipes, clamps/hangers, brackets, instructions, decals, and a warranty card all in one box.

3.93 out of 5 stars ( 14 )

$249.95


$224.95

Dynomax Tailpipes

Dynomax tailpipes are mandrel bent and perfect as replacement pieces. They are also ideal if you are putting together a custom exhaust system for your vehicle. Offered in universal and application-specific versions. When it comes to your exhaust, there is no better choice than these Dynomax tailpipes!

4.47 out of 5 stars ( 36 )

$16.99

$175.99

aFe Apollo GT Muffler Delete Pipes

Apollo GT Series muffler delete pipes are constructed of mandrel-bent 409 stainless steel tubing for maximum strength and durability. Utilizing state-of-the-art computer-aided design technology, these muffler deletes are designed for custom, high-tolerance factory fitment. The free-flowing tubing replaces the stock muffler producing a deeper, more powerful sound.

4.56 out of 5 stars ( 45 )

$143.85

$152.25

Walker Exhaust Intermediate Pipes

Walker pre-bent intermediate pipes are manufactured and designed for durability with precision benders. The then fixture checked to ensure a precise fit for quick and easy installation. Hundreds of configurations are available for most domestic and import applications from the 1950s and up. Select the size, material, and other options recommended for your vehicle.

4.44 out of 5 stars ( 320 )

$12.99

$260.99

MagnaFlow Stainless Steel Exhaust Tailpipes

These MagnaFlow stainless steel exhaust tailpipes will help you complete your dual exhaust system. They are manufactured from quality stainless steel for long lasting performance and mandrel bent to ensure maximum flow. The MagnaFlow stainless steel exhaust tailpipes are available in a variety of pipe diameters and configurations to fit your specific vehicles needs.

5.0 out of 5 stars ( 2 )

$152.00

On Sale

Hooker LS Swap Exhaust System Intermediate Pipes

Hooker LS swap exhaust system intermediate pipes provide bolt-in compatibility with Hooker LS swap exhaust manifolds (2nd Gens only), headers, engine mounting brackets, and transmission crossmembers specifically designed for this vehicle application. They are manufactured from highly durable stainless steel and include the necessary mounting gaskets and hardware to complete the installation. The pipes will help to decrease your total swap installation effort and cost, while increasing the engineered quality of your vehicle.

3.82 out of 5 stars ( 17 )

$199.95


$179.95

BRExhaust Direct-Fit Y-Pipes

BRExhaust direct-fit Y-pipes are engineered to meet OE specs, ensuring performance, reliability, and a precise factory-like fit. Their direct-fit design also allows for easy installation. BRExhaust exhaust pipes feature durable, corrosion-resistant aluminized steel construction and are mandrel-bent to enhance overall exhaust flow performance. Choose the Y-pipe designed for your vehicle.

2.67 out of 5 stars ( 3 )

$112.99

$312.99

JBA Performance Exhaust Downpipes

JBA Performance Exhaust downpipes offer mandrel-bent, stainless steel construction for maximum flow and performance. They will increase your torque and horsepower significantly over your stock downpipes.

5.0 out of 5 stars ( 1 )

$335.25

On Sale

Hooker Blackheart Intermediate Pipes

Blackheart intermediate pipes are strong, lightweight stainless steel, and mandrel-bent where applicable. They're available in a variety of sizes and configurations with quality welds to ensure strength, longevity, and good looks. These pipes help provide vehicles with maximum exhaust velocity, ground clearance, style, and high performance! Order the Hooker Blackheart intermediate pipes tailored for fitment on your vehicle.

4.33 out of 5 stars ( 15 )

$199.95


$179.95

$376.95

MBRP Black Series Downpipe Kits

Let MBRP Black Series downpipes assist you with your quest for power! Every enthusiast is looking for more power, and during your search, you've possibly overlooked the restrictive factory downpipe on your rig. Mount MBRP downpipes between your factory turbo and exhaust system for a deeper sound, lower EGTs, and quicker throttle response. These Black Series pipes are crafted from 16-gauge, mandrel-bent steel for maximum flow; and they're coated with an extremely durable, high-temperature black ceramic finish for the hottest looks and performance in town. Your search is over—MBRP can make your desire for power a reality with their Black Series turbo downpipes.

4.81 out of 5 stars ( 16 )

$224.99

$314.99

Walker Exhaust Pipe Adapters and Reducers

Walker exhaust pipe adapters and reducers are offered in different styles and sizes to accommodate your specific installation needs. These exhaust components are quality manufactured from either low-carbon or aluminized steel for durability, and are perfect for repairing or building your own custom exhaust system. Whether you are connecting pipes of different sizes or the same size, Walker exhaust pipe adapters and reducers have you covered.

4.63 out of 5 stars ( 211 )

$14.99

AP Exhaust Flanges

When assembling your exhaust system, look to AP Exhaust for just the right components, including steel-constructed flanges. They're available in a variety of sizes, types, and bolt patterns for fitment on many applications. Ensure a more accurate, leakproof seal by pairing AP Exhaust flanges and flange gaskets (sold separately).

4.14 out of 5 stars ( 72 )

$5.99

$22.99

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