Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 1500 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

IN STOCK - LOW S5081409RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean.... MBRP 09+ Chevrolet Silverado 1500 4.3L 3in Pre-Axle Dual Outlet Cat Back - T409 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $694.99 |

IN STOCK - LOW S5054ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 2009 Chev/GMC 1500 4.8/5.3L EC/CC (excluding 8 bed) Cat Back Single Side 2009-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $424.99 |
IN STOCK S5056ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 2009 Chev/GMC 1500 4.8/5.3L EC/CC (excluding 8 bed) Cat Back Dual Split Side 2009-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $604.99 |
IN STOCK - DROPSHIPS S5058ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 2009 Chev/GMC 1500 4.8/5.3L EC/CC (excluding 8 bed) Cat Back Dual Split Rear 2009-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $604.99 |
IN STOCK S5070ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 11-13 Chevy 1500 Silverado/GMC Sierra 6.2L V8 3.5in Cat Back Single Side Exhaust AL 2011-2013 GMC Sierra 1500 Denali / SLE / SLT $444.99 |
IN STOCK S5081ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 09+ Chevrolet Silverado 1500 3in Cat Back Pre-Axle Dual Outlet w/ 4in Tip - AL 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $564.99 |

IN STOCK - LOW S5081BLKSTYLE THATS WORTH A SECOND LOOK - ARMOR BLK Series exhaust systems crank your vehicle's style dial to 11. The ARMOR BLK series offers the same performance as the other series with an engineered, high-heat black powdercoating on the tailpipe(s) and tip(s).Manufactured using heavy-gauge Aluminized Ste... MBRP 09+ Chevrolet Silverado 1500 3in Cat Back Pre-Axle Dual Outlet w/ 4in Tip - Black 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $729.99 |

IN STOCK S5054PTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 2009-2013 Chev/GMC 1500 4.8/5.3L (excl 8ft bed) Cat Back Single Side AL P Series Exhaust 2009-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $379.99 |

IN STOCK CT14CBChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box.Fits to Stainless Works Performance Connect headers for true-dual gains. Exits behind passenger rear tire. Limited Lifetime Warranty: Stainless Works... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,800.25 |
SHIPS FROM MANUFACTURER CT14CBFTChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to Stainless Works Performance Connect headers for true-dual gains. Exits in front of passenger side rear tire. Limited Lifetime Warranty: Stai... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Before Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,800.25 |
SHIPS FROM MANUFACTURER CT14CBFTYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits in front of passenger side rear tire. Limited Lifetime Warranty: Stainless Wor... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Before Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,895.25 |
SHIPS FROM MANUFACTURER CT14CBUBChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to Stainless Works Performance Connect headers for true-dual gains. Exits under bumper on both sides. Limited Lifetime Warranty: Stainless Work... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Under Bumper Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,800.25 |
SHIPS FROM MANUFACTURER CT14CBUBYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits under bumper on both sides. Limited Lifetime Warranty: Stainless Works headers... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Y-Pipe Under Bumper Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,895.25 |
SHIPS FROM MANUFACTURER CT14CBYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits behind passenger rear tire. Limited Lifetime Warranty: Stainless Works headers... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Y-Pipe Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE $1,895.25 |