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Part #:

AFE 49-4402X 4" MACH Force XP Race Exhaust System

2011-2016 GM 6.6L Duramax LML (ECLB, CCSB & CCLB Configurations Only - Does not fit ECSB)
Part #:
FROM 422.75
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Description

The AFE 49-4402X 4" MACH Force XP Race Exhaust System for your 2011-2016 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance, fit and value.

Features:
  • 4" Stainless Steel Construction
  • Off-Road, Race Exhaust System
  • Includes Hardware, Hangers & Clamps For Install

Warning: This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning.

Specifications

  • Manufacturer Name AFE
  • Shipping Weight 74.00 lb.
  • Shipping Length 60 in.
  • Shipping Width 19 in.
  • Shipping Height 14 in.
  • Warranty Yes
  • Warranty Info 2 Year

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Questions and Answers

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Most Popular Questions

Does the Mach XP race exhaust stainless for the LML come with a tip or is it an additional purchase
View Staff Answer 
Answer
The "with muffler" option will include a tip. If the "without muffler" option is chosen, it will not include a tip.
Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.