2012 GMC Sierra 2500 Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 6.0L 2012, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Catalytic Converter Overall Length: 34". Today’s exhaust performance market continues to cover a broad spectrum of...$680.60 - MBRP®Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 6.0L 2012, Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 3.5". Exhaust System...$534.99
- Gibson®Extreme Dual™ Cat-Back Exhaust System with Split Side ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Extreme Dual™ Cat-Back Exhaust System with Split Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust System Sound: Aggressive / Loud. When you're ready to take your truck to the next level,...$676.91 - $844.01$796.37 - $958.26Save up to 15%
- Flowmaster®American Thunder™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side ExitGMC Sierra 2500 SLE / SLT 78.8" Bed Crew Cab 153.7" Wheelbase 6.0L 2012, American Thunder™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material:...$1,106.95
- MBRP®XP Series™ 409 SS DPF-Back Exhaust System with Single Side ExitGMC Sierra 2500 6.6L 2012, XP Series™ 409 SS DPF-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: DPF-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 5". Exhaust System Sound: Moderate. The XP...$534.99
- MagnaFlow®OBDII Direct Fit Catalytic ConverterGMC Sierra 2500 6.0L 2012, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the...$3,545.00 - $5,457.00
- Gibson®Swept Side™ Stainless Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra 2500 6.6L 2012, Swept Side™ Stainless Steel DPF-Back Exhaust System with Single Side Exit by Gibson®. With Muffler Delete Pipe. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter:...$494.52$581.79Save 15%
- ATP®Natural Exhaust ManifoldGMC Sierra 2500 2012, Natural Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$103.15 - $241.26
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 6.0L with California Emission / Federal Emission 2012, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech...$767.18 - $786.70
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 6.0L 2012, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 34". This direct-fit catalytic converter by Davico will be a great...$690.68
- Walker®Ultra™ Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 6.0L with California Emission / Federal Emission 2012, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Position: Front. With Pre and Post-Cat O2 Sensor Ports. Catalytic...$696.17 - $923.60
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerGMC Sierra 2500 6.0L 2012, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive...$153.99
- AP Exhaust®Challenge Series Exhaust MufflerGMC Sierra 2500 6.0L 2012, Challenge Series Exhaust Muffler by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$265.02
- Flowmaster®Force II™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 78.8" Bed Crew Cab 6.0L 2012, Force II™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3.5"....$891.95
- Walker®Quiet-Flow™ Steel Round Aluminized Exhaust MufflerGMC Sierra 2500 6.0L 2012, Quiet-Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 23". Muffler Overall Length: 29". Muffler Configuration:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$279.50
- TRQ®Exhaust ManifoldGMC Sierra 2500 2012, Exhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and help...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$90.04 - $104.71$90.95 - $107.95Save up to 3%
- Gibson®Split Rear™ Cat-Back Exhaust System with Split Rear ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Split Rear™ Cat-Back Exhaust System with Split Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust System Sound: Aggressive / Loud. Get increased horsepower and torque in the rpm range...$676.91 - $814.52$796.37 - $958.26Save 15%
- Walker®Replacement Exhaust KitGMC Sierra 2500 6.0L 2012, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$116.54 - $923.60
- Gibson®Swept Side™ Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Swept Side™ Cat-Back Exhaust System with Single Side Exit by Gibson®. With 3.5" Tailpipe. Exhaust System Type: Cat-Back. Main Tubing Diameter: 3.5". Exhaust System Sound: Aggressive / Loud. Get...$583.80 - $757.84$686.82 - $891.57Save 15%
- MagnaFlow®OBDII Universal Fit Catalytic ConverterGMC Sierra 2500 6.0L Engine Family # CGMXT06.0396 with LEV2 Standard / ULEV Standard 2012, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$1,179.00 - $1,710.00
- Gibson®Black Elite™ Stainless Steel Cat-Back Exhaust System with Dual Side ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Black Elite™ Stainless Steel Cat-Back Exhaust System with Dual Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud....$868.91$1,022.24Save 15%
- Gibson®Black Elite™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Black Elite™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by Gibson®. With 3.5" Tailpipe. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing...$780.59$918.34Save 15%
- Gibson®Black Elite™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitGMC Sierra 2500 Crew Cab 6.0L 2012, Black Elite™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Moderate. The...$867.47$1,020.56Save 15%
- Gibson®Black Elite™ Stainless Steel Cat-Back Exhaust System with Split Side ExitGMC Sierra 2500 78.8" Bed Crew Cab 6.0L 2012, Black Elite™ Stainless Steel Cat-Back Exhaust System with Split Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3.5" to...$918.08$1,080.10Save 15%
- Gibson®Black Elite™ Stainless Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra 2500 6.6L 2012, Black Elite™ Stainless Steel DPF-Back Exhaust System with Single Side Exit by Gibson®. With Muffler Delete Pipe. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter:...$509.35$599.23Save 15%
- AP Exhaust®Replacement Exhaust KitGMC Sierra 2500 6.0L 2012, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$97.80 - $2,115.82
- MagnaFlow®MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 6.0L 2012, MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 4". Exhaust...$1,137.00 - $1,223.00
- MagnaFlow®MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitGMC Sierra 2500 6.0L 2012, MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3.5". Exhaust...$1,312.00 - $1,393.00
- Dorman®Exhaust ManifoldGMC Sierra 2500 2012, Exhaust Manifold by Dorman®. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$74.82 - $209.14
- Dorman®Exhaust Manifold Hardware KitGMC Sierra 2500 2012, Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its...Direct replacement for a proper fitBuilt to Last$9.44 - $46.86
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2012 GMC Sierra 2500 Exhaust Reviews
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota