
aFe MACH Force XP Cat-Back Exhaust for BMW E46 M3 S54
by aFe POWER
Key Features
- 2.5 inch stainless steel; 100 percent hand TIG-welded
- Manufactured and assembled in USA
- Includes 4 aFe laser etched, 3 inch slash cut polished 304 stainless steel tips
- X-pipe balance tube equalizes and evenly distributes exhaust pulses
- No modifications necessary; uses factory hanger locations for hassle free installation
Product Details
- Brand
- aFe POWER
- Category
- Cat-Back Exhaust Systems
- ASIN
- B00C3VQPSA
Check if it fits your BMW
aFe MACH Force XP Cat-Back Exhaust for BMW E46 M3 S54 — Overview
A full cat-back exhaust system for the E46 M3, built from 2.5-inch 304 stainless steel tubing that is hand TIG-welded in the USA. The system includes an X-pipe balance tube to equalize exhaust pulses across the S54's inline-six, which aFe credits for the claimed 14 hp and 13 lb-ft gains. Four 3-inch laser-etched slash-cut polished tips give the rear end a more aggressive look without going full race car. For an E46 M3 that still sees spirited street use, this is a well-regarded bolt-on with a sound profile that suits the S54 without drone.
Other Cat-Back Exhaust Systems

AWE SwitchPath Catback Exhaust — G8X M3/M4 (Chrome Silver Tips)
AWE Tuning

AWE SwitchPath Catback Exhaust — G8X M3/M4 (Diamond Black Tips)
AWE Tuning

Borla Cat-Back Exhaust System — E90/E92 335i
Borla

Borla Cat-Back Exhaust System — E90/E91 325i/328i
Borla






