aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System
aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System

49-44013-B

aFe® (04-07) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System

Regular price$839.50
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Compatible: (4.3L/4.8L/5.3L/6.0L)

2004 - 2007 Chevy Silverado 

2004 - 2007 GMC Sierra 


Fits: 

119"-157" Wheelbase

                                THIS PRODUCT CAN BE SHIPPED TO CALIFORNIA 








This system fits all V6/V8 engines and produces an astonishing 9 HP and 15lbs. x ft. torque at the wheels. The cat-back design is constructed using 3" mandrel-bent 409 stainless steel, free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of the exhaust system helps remove horsepower robbing restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. The system is finished off with an high luster polished 304 stainless steel, rolled slash cut tip for an aggressive style.

Installation is a Snap: This MACH Force XP uses all factory mounting locations providing stability and a hassle-free installation.

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

Aggressive Sound: A straight through designed, 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.

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.

Flow and Performance: MACH Force XP exhaust systems are constructed of 3" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and improving throttle response.

  

 

Install Guide:

 

Warranty:

Based on 23 reviews
83%
(19)
4%
(1)
4%
(1)
4%
(1)
4%
(1)
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Easy to break in and good stoppage

6 piston caliber

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Good quality for money

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When pushed hard for 20+ minutes they eventually build up enough heat to start getting greasy and losing grip.
For many they will be adequate for track days, but I drive my cars too close to the limit. A better tire for me in the dry has been the Eagle Supercar F1 3R's.

J
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Jason g. (Melbourne, Victoria, Australia)
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As above

Not a fit

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The transaction process was easy, the belt seems like good quality, too bad it didn't fit

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