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GMC Sierra 3500 HD Exhaust System

We have 9 Items In-stock. Select a year to continue.
$599.53 List Price $1,077.16 Save $477.63 Availability: In Stock
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GIBSON – DUAL SPORT CAT-BACK EXHAUST SYSTEMS

Gibson’s Dual Sport cat-back exhaust system is dyno-proven to dramatically increase the power band in the 2000-4000 RPM range, giving you more horsepower and torque right where you need it – and of course also gives you that great street truck look and sound. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Gives you that street truck style with an aggressive tone
  • Stainless exhausts backed by a lifetime warranty
  • Deep, aggressive sound
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Comes in aluminized or stainless steel
  • Baffled and chambered design means optimal volumetric efficiency
  • Proven to improve torque and horsepower by as much as 15 hp
  • Mandrel-bent tubing allows for continuous airflow
  • Polished slash style stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
  • SKU#: G2765647
  • Brand: Gibson
  • Fit Note: Stainless, Exits Behind Rear Tire, Incl. Muffler/Dual 3 in. Pipes/4 in. Polished Stainless Tips/Hangers/Clamps, 97.6 in. Bed, Crew Cab Pickup
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate to Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 2-3 business days
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Fits the following GMC Sierra 3500 HD Years:
  • 2011 | 8 Cyl 6.0L | SLE, SLT, WT
$454.86 List Price $588.64 Save $133.78 Availability: In Stock
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MAGNAFLOW DIESEL PRO SERIES PERFORMANCE EXHAUST SYSTEMS

Magnaflow’s PRO Performance diesel exhaust systems are engineered to produce maximum gains in horsepower and torque. Featuring a stainless steel construction, mandrel bent pipes and a free flowing, straight through design. DPF applications come complete with muffler delete pipe, saddle clamps and polished single-wall inter-cooled tips; non-DPF applications come with stainless steel muffler, band clamps and optional 5" diesel tips are sold separately.

  • Backed by a lifetime warranty
  • Improved horsepower, torque and fuel economy
  • Available for diesels with particulate filters as well as non-DPF
  • SKU#: M6617855
  • Brand: Magnaflow
  • Fit Note: 78.8 in. Bed, Crew Cab Pickup, 153.7 in. Wheelbase
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 business days
  • Attachment Style: Bolt/Clamp On
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Fits the following GMC Sierra 3500 HD Years:
  • 2015 | 8 Cyl 6.6L | Base, Denali, SLE, SLT
$598.00 List Price $773.88 Save $175.88 Availability: In Stock
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FLOWMASTER  – FORCE II EXHAUST SYSTEMS

Flowmaster’s Force II exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel economy and a nice mild tone that doesn’t draw too much attention or seem too obnoxious for your daily commute. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Features a mild sound thanks to the use of larger displacement mufflers and resonators
  • 3-year limited warranty for aluminized steel/lifetime warranty for stainless steel
  • Come in aluminized or stainless steel
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Best for daily driver type vehicles
  • Passenger side, split  or driver side exit design
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • SKU#: F13817648
  • Brand: Flowmaster
  • Fit Note: 78.7 in. Bed, Crew Cab Pickup, Single, Dual Side Exit, Single In/Dual Out Power Chamber Muffler, 78.7 in. Bed, Crew Cab Pickup, 78.7 in. Bed, Standard Cab Pickup, 97.6 in. Bed, Crew Cab Pickup, Single, Dual Side Exit, Single In/Dual Out Power Chamber Muffler, 97.6 in. Bed, Crew Cab Pickup, 97.6 in. Bed, Extended Cab Pickup, Single, Dual Side Exit, Single In/Dual Out Power Chamber Muffler, 97.6 in. Bed, Standard Cab Pickup, Single, Dual Side Exit, Single In/Dual Out Power Chamber Muffler, 97.6 in. Bed, Standard Cab Pickup
  • Quantity Sold: Assembly
  • Muffler Sound Level: Mild-to-Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 business days
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Fits the following GMC Sierra 3500 HD Years:
  • 2011-2014 | 8 Cyl 6.6L | Denali, SLE, SLT, WT
$369.99 List Price $457.05 Save $87.06 Availability: In Stock
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MBRP Exhaust Pipe
Mandrel bent tubes are the winning edge for better flow and visual appeal. Mandrel bent tube reduces back pressure by up to 35% when compared to pressure bent tube of the same nominal tube diameter. Mandrel bending alone adds 3-5% more horsepower and torque.

An MBRP made pipe is guaranteed to be mandrel-bent, which makes it least restrictive. While many other manufacturers do not offer mandrel-bent pipes, all MBRP systems are mandrel-bent which sets them apart from others.

Specifications
  • Single side exit
  • Filter-back
  • 5 in. piping diameter
  • SKU#: M79S6036AL
  • Brand: MBRP
  • Fit Note: 97.6 in. Bed, Crew Cab Pickup, 97.6 in. Bed, Extended Cab Pickup
  • Product Fit: Direct fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 business days
  • Inlet Size: 5 in.
  • Outlet Size: 5 in.
 
Fits the following GMC Sierra 3500 HD Years:
  • 2011 | 8 Cyl 6.6L | SLE, SLT, WT
$469.83 List Price $1,113.80 Save $643.97 Availability: In Stock
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DYNOMAX – ULTRA FLO WELDED SS EXHAUST SYSTEMS

Dynomax’s Ultra Flo Welded SS cat-back exhaust system will not only boost your image with its polished stainless finish, but is dyno-proven to dramatically increase your vehicle’s power and performance with style and a deep, cool tone. Dynomax is a world leader in the performance exhaust space, manufacturing products held to the highest engineering standards and backed by extensive research and development.

  • 100-percent welded
  • Highly polished finish
  • Backed by a limited lifetime warranty
  • Proven via dyno to flow 2000 SCFM and support 1900 horsepower
  • Interior fiberglass matting absorbs annoying resonance while maintaining aggressive tone
  • Improves torque and horsepower as well as mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Includes all necessary hardware
  • Direct fit
  • Legal in all 50 states
  • Straight design means exhaust flows freely and backpressure is gone
  • Uses stock hanger/mounting locations
  • SKU#: D2239432
  • Brand: Dynomax
  • Fit Note: 4 in. Single System, Rear Exit, Incl. Ultra Flo(TM) Welded Muffler, 4 in. Polished Stainless Steel Tips, 50 State Legal, 97.6 in. Bed, Crew Cab Pickup, 4 in. Single System, Rear Exit, Incl. Ultra Flo(TM) Welded Muffler, 4 in. Polished Stainless Steel Tips, 50 State Legal, 97.6 in. Bed, Extended Cab Pickup, 4 in. Single System, Rear Exit, Incl. Ultra Flo(TM) Welded Muffler, 4 in. Polished Stainless Steel Tips, 50 State Legal, 97.6 in. Bed, Standard Cab Pickup
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Up to 23 h.p. and 30 lbs.-ft. of torque
  • Anticipated Ship Out Time: 1-2 business days
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Fits the following GMC Sierra 3500 HD Years:
  • 2007-2010 | 8 Cyl 6.0L | SLE, SLT, WT
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$844.22 List Price $996.18 Save $151.96 Availability: In Stock
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Banks Monster Diesel Dual Exhaust System

Banks guarantees performance and power whenever you use their products especially the Exhaust system. With almost 50 years of engineering airflow improvements, Banks mastered the art of maximizing flow while minimizing back pressure.

Banks Monster Diesel Dual Exhaust System is especially made for diesel vehicles and constructed using 100%, rugged, long lasting stainless steel. This Monster Exhaust System utilized the factory hangers and maintains proper clearance to all under-vehicle components. It also safely clears the spare tire, shocks, and brake lines. The muffler included with this system is not just flow tested but sound tested. Constructed with unique expansion chamber and high temperature packing, providing rich exhaust note that is authoritative, yet civil. What's more, this system guarantees to provide up to 150% improvement of airflow, which virtually eliminate back pressure, lower exhaust gas temperature, and deliver more power to the ground.

Features and Benefits

  • 100% stainless steel construction
  • Mandrel-bent tubing, doubles the flow, virtually no back pressure
  • Chambered muffler
  • Perfect fit, no spare tire relocation required
Specifications
  • Stainless steel
  • DPF-back system
  • Dual exit, Split side
  • 4 in. main piping diameter
  • 4 in. tail pipe diameter
  • Aggressive sound level
  • Dual 6 x 5 in. inlet diameter polished stainless steel exhaust tips
  • Includes mounting hardware
  • Without muffler
  • Clamp-on installation
  • 5-year Banks limited warranty
  • SKU#: B7647785
  • Brand: Banks
  • Fit Note: Cab & Chassis, 4WD, Truck, Cab & Chassis, RWD, Truck, Crew Cab Pickup, 4WD, Truck, Crew Cab Pickup, RWD, Truck, Extended Cab Pickup, 4WD, Truck, Extended Cab Pickup, RWD, Truck, Standard Cab Pickup, 4WD, Truck, Standard Cab Pickup, RWD, Truck
  • Quantity Sold: Kit
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 business days
  • Attachment Style: Clamp-on
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Fits the following GMC Sierra 3500 HD Years:
  • 2007-2008 | 8 Cyl 6.6L | SLE, SLT, WT
$365.60 List Price $556.26 Save $190.66 Availability: In Stock
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Diamond Eye's Performance Exhaust System is designed to provide optimum performance, better throttle response, improved fuel economy and lowers exhaust gas temperature. Delivers an aggressive exhaust tone.

Feature:

  • 16-gauge aluminized steel tubing

Notes:

  • For off road use - Not legal for use on public roads and highways

Specifications:

  • Turbo-back system
  • Single behind the rear tire exit
  • 4 in. piping diameter
  • Single inlet and outlet muffler configuration
  • Aggressive sound level
  • Mounting hardware included
  • SKU#: DIAK4114A
  • Brand: Diamond Eye
  • Fit Note: Cab & Chassis, 4WD, To 6/2007, Cab & Chassis, RWD, To 6/2007, Crew Cab Pickup, 4WD, To 6/2007, Crew Cab Pickup, RWD, To 6/2007, Extended Cab Pickup, 4WD, To 6/2007, Extended Cab Pickup, RWD, To 6/2007, Standard Cab Pickup, 4WD, To 6/2007, Standard Cab Pickup, RWD, To 6/2007
  • Emissions: For off road/track use
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
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Fits the following GMC Sierra 3500 HD Years:
  • 2007 | 8 Cyl 6.6L | SLE, SLT, WT
$433.25 List Price $511.24 Save $77.99 Availability: In Stock
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BULLY DOG RAPID FLOW SINGLE EXHAUST SYSTEM

Bully Dog's Rapid Flow exhaust system is made from highly durable aluminized steel for better heat and corrosion resistance. Designed and built with absolute minimal degree angles on 6 in. radius bends, this system reduces exhaust gas temperatures up to 200 degrees. This system is dyno proven to provide a significant gain in horsepower and torque.

Specifications
  • Aluminized steel
  • DPF-back system
  • Single exit, Straight out the back
  • Up to 20 h.p. and 40 lbs.-ft. of torque
  • 5 in. main piping diameter
  • 5 in. tail pipe diameter
  • Not specified sound level
  • Single 5 in. inlet diameter Ceramic coated stainless steel exhaust tip
  • Includes mounting hardware
  • Without muffler
  • Clamp-on installation
  • 1-year Bully Dog limited warranty
  • SKU#: B1583412
  • Brand: Bully Dog
  • Fit Note: 97.6 in. Bed, Crew Cab Pickup, 97.6 in. Bed, Extended Cab Pickup, 97.6 in. Bed, Standard Cab Pickup
  • Quantity Sold: Kit
  • Muffler Sound Level: Not Specified
  • Recommended Use: Performance
  • Advertised Power Gains: Up to 20 h.p. and 40 lbs.-ft. of torque
  • Anticipated Ship Out Time: 3-4 business days
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Fits the following GMC Sierra 3500 HD Years:
  • 2007-2010 | 8 Cyl 6.6L | SLE, SLT, WT
See Special Price List Price $561.25 Availability: In Stock
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AFE POWER – ATLAS EXHAUST SYSTEMS

aFe’s Atlas exhaust system allows you to realize your vehicle’s performance in harsh driving conditions and features mandrel-bent stainless steel tubing for maximum exhaust velocity and durability. Say goodbye to power-robbing back pressure and drivability issues. Started in 1999, aFe Power is known for its innovative design and manufacturing standards with regard to filters and cold air intakes for most road-going vehicles.

  • Comes with or without muffler in turbo/downpipe/DPF-back styles
  • Custom fit by vehicle year/make/model
  • Includes factory-style band clamps, bayonet-style hangers and 2-piece tailpipe design
  • Gives off a deep, rich tone
  • Fabricated from mandrel-bent stainless steel tubing (4-6” diameter)
  • Tested via dyno to ensure better torque, throttle response and horsepower
  • Stops annoying back pressure and keeps exhaust flowing at max velocity
  • Factory mounting locations utilizes for hassle-free installation
  • Perfect for harsh driving applications
  • SKU#: A184904041P
  • Brand: AFE
  • Fit Note: 78.7 in. Bed, Crew Cab Pickup, 5 in. Tubing, Incl. Tailpipe/Hangers/Clamps/7 in. Polished Tip, Race Only, 97.6 in. Bed, Crew Cab Pickup, 5 in. Tubing, Incl. Tailpipe/Hangers/Clamps/7 in. Polished Tip, Race Only, 97.6 in. Bed, Extended Cab Pickup, 5 in. Tubing, Incl. Tailpipe/Hangers/Clamps/7 in. Polished Tip, Race Only, 97.6 in. Bed, Standard Cab Pickup, 5 in. Tubing, Incl. Tailpipe/Hangers/Clamps/7 in. Polished Tip, Race Only
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Clamp-on
(see more)
Fits the following GMC Sierra 3500 HD Years:
  • 2011-2013 | 8 Cyl 6.6L | Denali, SLE, SLT, WT

Special Price from

When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for.

In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

GMC Sierra 3500 HD Exhaust System, aFe Power ATLAS, Aluminized steel, Aluminized

  • List Price: $561.25
  • You Save: $157.15
  • Our Price: $404.10
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