Active Autowerke BMW E46 M3 Exhaust SECTION 1 With 100 CELL Hi Flow Cats

Active Autowerke BMW E46 M3 Exhaust SECTION 1 With 100 CELL Hi Flow CatsActive Autowerke BMW E46 M3 Exhaust SECTION 1 with 100 cell Hi Flow catalysts 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. Design and Concept: Why create an exhaust SECTION 1 when the USA version BMW factory SECTION 1 already comes from the factory as a straight through design with two separate pipes and resonators already built in on

This allows for quicker turbo spooling

No fading or discoloring over time

Although our solid aluminum BMW engine mounts are the hardest available and have a longer life span than other mounts

com we pride ourselves on taking the time to quality check every piece we ship out

X5 F15   (08/2013 — 03/2018)

Transmission Torque Limiter disabled in software

If you have other carbon fiber accessories on your new M3/M4 then these splitters will perfectly match them

Stage 2 E30 octane: up to 31% HP / 38% TQ

The stage 2 upgrade also includes an new high performance fuel pump to help deliver the necessary fuel

w/ M Sport Front Bumper

Now in full carbon

as well as ethanol or upgraded turbo applications