aFe MACH Force XP 11-12 BMW 335i L6-3.0L N55 E90/92 304SS 2.75in. Cat-Back Exhaust System

SKU: AFE49-36306

Exhaust Systems

AFE Exhaust Cat Back...

aFe MACH Force XP 11-12 BMW 335i L6-3.0L N55 E90/92 304SS 2.75in. Cat-Back Exhaust System

Afe

aFe MACH Force XP 11-12 BMW 335i L6-3.0L N55 E90/92 304SS 2.75in. Cat-Back Exhaust System

SKU: AFE49-36306

Exhaust Systems

AFE Exhaust Cat Back...

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

The Mach Force XP cat-back exhaust system produces 11 hp and 10 lbs./ft. of torque. constructed from 2.75 in. mandrel bent 304 hand brushed stainless steel and utilizes a unique crossover pipe that helps to equalize exhaust pressure and tunes the exhaust pulse. Comes with dual 3.5 in. polished 304 stainless steel tips and muffler to build a mellow yet powerful sound. Engineered and manufactured in our Corona Ca manufacturing facility. All systems use factory mounting locations providing stability and hassle-free installation. High quality band clamps are used for a complete 360 deg. sealing surface. A free flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The crossover balance tube equalizes and evenly distributes exhaust pulses traveling through the exhaust system. This not only creates more efficient flow and better performance it also reduces sound decibels ultimately minimizing exhaust drone.

Product Overview

The aFe Mach Force XP Exhaust System eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing exhaust system is constructed out of durable 4" mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps, thermocouple and pressure tap bungs and is finished off with a high luster polished 304 stainless steel, rolled, slash cut tip. You will be shocked at the performance and mileage improvement you will see from this system. This system requires the use of a controller with a DPF-delete function. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility. *Features* * Bayonet Hangers - Swaged bayonet ends lock exhaust components into place for the most secure installation possible. Other manufacturers use less expensive bent hangers that allow tubes and parts to slide from side to side, causing premature wear and damage. * Welded-on Hangers - Every hanger is thoroughly welded on each side to ensure a stronger connection, compared to other manufacturers who use only inferior floating hangers. * Band Style Clamps - Premium-quality band clamps are used on critical joints to provide the tightest, leak-free seal possible. Other systems use common, less expensive U-bolt clamps. * Mandrel Bent - All aFe tubing is 100% mandrel-bent. Mandrel bending ensures the tubing maintains its shape and size, providing smooth, unrestricted airflow. Standard tubing can lose as much as 20% of its diameter in sharp bends.

Features and Benefits

2.75 in. Mandrel Bent 409 Stainless Steel Tubing
Maximum Flow
High Flow Muffler
Bayonet Style Hangers For Easy Installation
Polished Stainless Tip Included
2 Year Limited Warranty

Product Details

Description:	MACH Force-Xp 2-3/4 IN 304 Stainless Steel Cat-Back Exhaust System
Exhaust Type:	Cat-Back
Exit Location:	Rear
Exit Position:	Dual Rear
Exit Style:	Straight
Horse Power Increase:	11
Inlet Size (in.):	2.75
Material:	304 Stainless Steel
Muffler Finish:	Polished
Muffler Included:	Yes
Muffler Material:	304 Stainless Steel
Outlet Size (in.):	2.75
Part Number:	afe49-36306
Sound Level:	Aggressive
System Finish:	Natural
System Material:	304 Stainless Steel
Tip Cut:	Slant
Tip Finish:	Polished
Tip Included:	Yes
Tip Material:	304 stainless steel
Tip Outlet Size:	3.5
Tip Quantity:	Dual
Tip Size:	3.5 in.
Torque Increase:	13
Tubing Diameter:	2.75
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

BMW 335i (E90/92) 11-12 L6-3.0L (t) N55

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 15:20:18

Features

2 Year Limited Warranty
2.75 in. Mandrel Bent 409 Stainless Steel Tubing
Bayonet Style Hangers For Easy Installation
High Flow Muffler
Maximum Flow
Polished Stainless Tip Included

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 49-36306
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: aFe Mach Force XP Exhaust Systems
Product Attributes - UPC: 802959493069
Product Attributes - System Material: 304 stainless steel
Product Attributes - System Style: Cat-back
Product Attributes - Exhaust Type: Dual
Product Attributes - Exit Location: Split rear
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.75 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: Two
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Muffler Style: Wrapped perforated core
Product Attributes - Muffler Material: 304 stainless steel
Product Attributes - Muffler Finish: Natural
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 2.75 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 3.50
Product Attributes - Tip Quantity: 2
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Slant
Product Attributes - Tip Edge Style: Rolled edge
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Color: Polished
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Fits 2011-12 BMW 335i E90 sedan and E92 coupe models with N55 3.0L L6 engines.
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe49-36306
SFX Item ID	4371651
Supplier Item Code	4371651
Manufacturer SKU	49-36306
Manufacturer UPC	802959493069
Alternative References	335i, L6-3.0L, N55, E90/92, 304SS, 2.75in.