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aFe POWER 49-44070-B Rebel Series 3" to 2-1/2" 409 Stainless Steel Cat-Back Exhaust System

GM Silverado/Sierra 1500 09-16 V6-4.3L; V8-4.8L/5.3L RegCab/SB
Part Number: 49-44070-B

MSRP: $894.00

In Stock. Will ship within 1-2 business days.


  • Constructed out of 3" into dual 2-1/2" mandrel bent stainless steel tubing
  • Unique dual, 3.5" Dia. black stainless steel middle exit tips w/laser-etched aFe power logos
  • Includes a High-flow stainless steel muffler
  • Aggressive sound
  • Uses bayonet style hangers and heavy-duty band clamps for a secure fit
  • Comes complete with all necessary hardware for a hassle-free installation
  • Passenger side exit system
  • Single side exit system
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aFe power introduces an all new Rebel Series dual middle-side exit exhaust system for the 2009-2016 GM Silverado/Sierra 1500 with V6-4.3L & V8-4.8L/5.3L engine. This Rebel Series cat-back is designed with dual black exhaust tips that exit in front of the rear passenger tire for a unique, aggressive look. The tips come with unique laser-etched aFe Power logos on the side and are constructed from stainless steel for durability. The exhaust system is constructed from 3" into dual 2-1/2" MIG-welded, mandrel bent stainless steel tubing for maximum flow, increased horsepower and torque. In testing, the cat-back exhaust system resulted in gains up to + 14 horsepower and + 17 lbs. x ft. of torque, as measured on our in-house dyno (tested on 2014 Chevrolet Silverado V8-5.3L). Finishing off this exhaust is a 4-1/2" diameter black tip. The tip comes with a laser-cut aFe Power badge riveted on for an aggressive style. The performance cat-back exhaust system includes all necessary hardware and clamps for a hassle-free install, with no cutting required making it a true bolt on system.

3-1/2" Dia. Black Middle-Side Exit Tips:
Finishing off the exhaust are dual 3-1/2" diameter black 304 stainless steel clamp-on tips with a laser-etched aFe power logo on the side for an aggressive style. The tips are designed to exit from in front of the rear passenger side tire for a unique custom look.

Installation Is A Snap:
This Rebel Series exhaust system uses factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality band clamps are used for a complete 360-degree sealing surface eliminating leak paths.

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.

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. This makes for an easy installation with no cutting required.

This System Fits:
Regular Cab/Short Bed (119" Wheelbase/6.6 Ft. bed)

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

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