Benefits:
- Pull ahead of the competition with an aFe cat-back exhaust!
- Enjoy the double take from onlookers as you cruise by in your .
- The large aggressive tips will add an extra sporty look to the back of your .
Features:
- Dual 4-1/2 IN polished stainless steel tips with a laser-cut stainless steel aFe POWER badges
- Utilizes a high-flowing stainless steel single-in dual out muffler to absorb high pitch tones for a powerful sound
- Comes complete with all necessary hardware no cutting or modifications required for a hassle-free installation
- This system retains the spare tire
- Up to +14 HP and +17 lbs. x ft. TQ (vehicle tested with 5.3L engine)
- Constructed out of 3 IN MIG-welded, mandrel bent stainless steel tubing
Applications:
- 2009-2013 Chevrolet Silverado 1500 V8 4.8L Gas
- 2009-2018 Chevrolet Silverado 1500 V6 4.3L Gas
- 2009-2018 Chevrolet Silverado 1500 V8 5.3L Gas
- 2019-2019 Chevrolet Silverado 1500 LD V8 5.3L Gas
- 2009-2018 GMC Sierra 1500 V6 4.3L Gas
- 2009-2018 GMC Sierra 1500 V8 5.3L Gas
- 2010-2013 GMC Sierra 1500 V8 4.8L Gas
- 2019-2019 GMC Sierra 1500 Limited V8 5.3L Gas
Application Notes:
- Fitment Note: This item will only fit models with wheelbases of 143.5 IN or 153 IN
- Emissions Disclaimer: This product does not require a CARB EO#.
- Installation Instructions
- Dyno Chart
Description:
Flow and Performance:
This exhaust system is constructed of 3 IN mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and improving throttle response.
Aggressive Sound:
A free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.
Installation is a Snap:
This Apollo GT Series exhaust system uses all factory mounting locations and is supplied with all necessary hardware including OE style hangers for the perfect fit and finish.
Retains The Spare Tire:
This exhaust system fits perfectly without removing the spare tire.
aFe POWER is proud to introduce the Apollo GT Series dual rear exit cat-back exhaust system for the 2014-2019 GM Silverado/Sierra 1500 with V6-4.3L/V8-5.3L engines. This cat-back exhaust system is constructed out of 3 IN 100% MIG-welded, mandrel-bent, stainless steel tubing for maximum flow. The smooth transition bends allow for low turbulence, increasing horsepower, torque and improving throttle response. In testing, this system resulted in gains up to +14 horsepower and +17 lbs. x ft. of torque verified by our in house dyno (vehicle tested with 5.3L engine). A hi-flow 21 IN single-in dual out muffler is included which improves performance while maintaining an awesome sound. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. The aFe POWER rear exit exhaust system was designed to retain the spare tire and includes high quality band clamps and OE-style bayonet hangers. This makes for an easy installation with no cutting required. To finish off the exhaust, dual 4-1/2" polished stainless steel tips with a laser-cut stainless steel aFe POWER badges for an aggressive style. This kit retains your spare tire and includes high quality band clamps and OE-style bayonet hangers for a hassle-free installation.
Perfect Fit:
OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.
Leak-Free Seal:
High quality OE-style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Massive 4-1/2 IN Polished Tips:
Finishing off the exhaust are dual polished stainless steel exhaust tips. The tips feature unique stainless steel laser-cut aFe POWER logo plates which are riveted on for an aggressive style.
