| Year | Make | Model |
|---|---|---|
| 2015 - 2018 | Chevrolet | Silverado 1500 LS |
| 2009 - 2018 | Chevrolet | Silverado 1500 LT |
| 2009 - 2018 | Chevrolet | Silverado 1500 WT |
| 2014 - 2018 | GMC | Sierra 1500 Base |
| 2009 - 2018 | GMC | Sierra 1500 SLE |
| 2009 - 2013 | GMC | Sierra 1500 WT |
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aFe 3in 409 SS Cat-Back Exhaust GM Silverado/Sierra 1500 (09-18) | 1500/LS/WT (49-44136-P)
aFe 3in 409 SS Cat-Back Exhaust GM Silverado/Sierra 1500 (09-18) | 1500/LS/WT (49-44136-P)
SKU:49-44136-P
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Regular price
$757.06 USD
Regular price
$858.00 USD
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$757.06 USD
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▶ Vehicle Fitments
The aFe 3-inch 409 SS Cat-Back Exhaust for the GM Silverado and Sierra 1500 (09-18) is a high-performance exhaust system designed to enhance engine output and sound. Constructed from mandrel-bent 3-inch 409 stainless steel tubing, it offers maximum strength and durability under demanding conditions. The system features a high-flow 409 stainless steel muffler that delivers an aggressive exhaust note, while the polished 4-1/2 inch stainless steel clamp-on tip adds a stylish finishing touch. This setup has been tested to produce gains of up to 14 horsepower and 17 lb-ft of torque, making it an effective upgrade for enthusiasts seeking improved performance and sound.
Designed specifically for 2009 to 2018 GM Silverado and Sierra 1500 models, including LS and WT trims, this cat-back exhaust is a direct bolt-on replacement for the stock system. It is suitable for street and performance applications, providing a noticeable increase in power and a more aggressive exhaust tone. Installation involves replacing the factory exhaust with this system, which includes all necessary clamps and components for a straightforward upgrade. Compatible with models equipped with the 4.3L, 5.3L, or 6.2L engines, this exhaust system is ideal for those looking to improve their truck’s sound and performance.
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Overview
Overview
This system produced gains of up to +14 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a aggressive sound. Finishing off this exhaust system is a 4-1/2 IN diameter polished 304 stainless steel clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces an aggressive sound unleashing all available horsepower and torque. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.
Features:
- Up to +14 HP and +17 lbs. x Ft. TQ.
- Constructed from 3 IN Mandrel-Bent 409 Stainless Steel Tubing
- 4-1/2 IN 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
