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Supplier details checked 2026-09-23 · Test catalog
Apollo GT Series 3 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM Silverado/Sierra 1500 09-19 V6-4.3/V8-4.8/5.3L
Apollo GT Series 3 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip
Comes Complete with all Necessary Hardware, No Cutting or Modifications Required for a Hassle-free Installation
High Flowing, Stainless Steel, Single in/Dual out Muffler Absorbs High Pitch Tones for a Powerful Sound
Dual 4-1/2 IN Black Stainless Steel Tips with a Laser Cut Stainless Steel aFe POWER Badges
Dyno-Proven Gains up to +14 HP and +17 Lbs. x Ft. TQ (5.3L Vehicle Tested)
Constructed from 3 IN MIG Welded, Mandrel-Bent, Stainless-Steel Tubing
This System Retains the Spare Tire
aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-19 V6-4.3/V8-4.8/5.3L - Black
Apollo GT Series Cat-Back Exhaust System
Cat-Back Exhaust
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. An included bolt-on bracket supports the driver's side tailpipe. A 21 IN 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. 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. High quality OE-style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths. This exhaust system fits perfectly without removing the spare tire. 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. Finishing off the exhaust are dual black stainless steel exhaust tips. The tips feature unique stainless steel laser-cut aFe POWER logo plates which are riveted on for an aggressive style.
