Exhaust Search Logo
Exhaust Search Logo
BMW E46 M3 Exhaust SECTION 1 with 100 CELL hi flow catalysts by BMW tuner Active Autowerke

BMW E46 M3 Exhaust SECTION 1 with 100 CELL hi flow catalysts by BMW tuner Active Autowerke

Brand: Active Autowerke

$924.00


Description

The Active Autowerke Exhaust SECTION 1 only comes into play if the E46 M3 already has a performance header already installed. One will experience a high smell of unburnt fuel. (due to the open exhaust w/o any catalysts) and development of a RASPY like sound of which the BMW S54 engine is notorious for with the BMW Stock Section 1 when equipped. This raspy like sound is a matter of engine sound harmonics at a specific RPM range, a sort of resonance that is very loud and noticeable when the engine is revving at or above 4,000 rpm.This is the BMW section 1 - where the RASP like noise emits from.


Part Details

recommendation:

Combine the Active Autowerke Exhaust SECTION 1 with a pair of Hi Flow 100 cell metallic catalysts and you have part of a winning combination for your BMW E46 M3.


Features

 • Designed and recommended for Off Road Use

 • Pair of 100 CELL Hi Flow metallic exhaust catalysts included

 • No unburnt fuel like smell

 • NO RASP like sound

 • Brushed Finish for that industrial appeal

 • Constructed from 100% 304 stainless steel

 • Utilizes factory mounting points for easy bolt-on install

 • Two year warranty with Free Tech support

Discover Your Perfect Exhaust!

Effortlessly Explore the Best Aftermarket Exhaust Solutions for Your Vehicle.


Get more useful and enjoyable articles in your inbox.

We'll never spam you and we'll only send you articles you really want to read. ✓

Connect and Share This Product with Your Network

Our Most Popular Articles Right Now

Downpipes guide blogpost
best bmw downpipes
catalytic converters
AftermarketExhaustGuide
Search Exhaust