aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 2009 - 2018 V6-4.3/V8-4.8/5.3L - Polished

49-44136-P

• Up to +14 HP and +17 lbs. x Ft. TQ.
• Constructed from 3" Mandrel-Bent 409 Stainless Steel Tubing
• 4-1/2" Diameter Polished 304 Stainless Steel Clamp-On Exhaust Tip
• Utilizes Factory Style Hangers for a Secure Fit
• 100% MIG-Welded for Strength and Durability
• All Necessary Hardware is Included for a Hassle-Free Installation

Performance Gains:
This system produced gains of up to +14 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno.

3" 409 Stainless Steel Construction:
This cat-back exhaust system is constructed of 3" mandrel-bent 409 stainless steel tubing for maximum strength and durability.

High-Flow 409 Stainless Steel Muffler:
This system features a high-flow 409 stainless steel muffler, producing a aggressive sound.

4-1/2" Diameter Polished Exhaust Tip:
Finishing off this exhaust system is a 4-1/2" diameter polished 304 stainless steel clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style.

Aggressive Sound:
This system produces an aggressive sound unleashing all available horsepower and torque.

Installation:
Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.

MIG-Welded:
100% MIG-Welded for race-proven strength and durability.

Vehicle Applications