BimmerWorld E46 M3 Street/Track Exhaust with Rasp Pipe - Standard Exit

Section 1 BimmerWorld/CPI Rasp Terminator
Section 2+Muffler BimmerWorld Street/Track Exhaust (for standard exit)

Based on our popular Race Version 3.5" exhaust, this section 2 + muffler has a tamer sound while retaining many of the performance advantages.

Combining our popular race-inspired Street/Track exhaust with the best rasp eliminator section 1 we know. This is a full cat-back (header or manifold) exhaust with race-inspired elements, light weight, full stainless steel, and sounds glorious. About the only complaint we hear from Street/Track customers is that they want to further tweak the sound to eliminate rasp. The original CPI Rasp Terminator pipe achieves this with a set of tuned resonators up front. We just made our favorite mixed-use exhaust even better for everyday life!

3.5" Diameter Rear Section - It is extremely tight under the rear subframe, but we made it fit, and very close to the body of the car - no low hanging points to drag on your trailer, entrance curbing, etc. V-band clamps connect the exhaust sections for a clean, tight seal with no gasket required. The later merge area of this Street/Track Version of the exhaust slightly favors lower-end torque instead of the all-out high end power our Race Version provides.

Results - Center-back system weighs in at about 22 pounds (a full 55 pounds lighter than the factory exhaust). Power gain is approximately 10Hp and 10 ft-lb of torque versus a typical aftermarket exhaust, cars already equipped with the right parts to make big power or comparisons to a stock exhaust will yield even more power.

Design - The BimmerWorld E46 M3 Exhaust is 100% stainless steel for a long life. We utilize stock mounting points in both the center brace and rear of the car to support the exhaust properly. Stock center mounts are reused and new rear mounts and a stainless bolt-on rear hanger are included. V-band clamps are used throughout the system to join sections so car maintenance at the track becomes very a quick job.

+ Street Y-Pipe - A race-quality merge collector, specifically designed to increase exhaust scavenging.
+ Rear Muffler Section - We utilized a straight-through custom Magnaflow muffler that fits snugly in the left side of the factory exhaust space without modification. Exhaust flows on a very direct path out of the car, so it isn't quiet and it is not a subtle choice for your daily driver. The single tip is our standard slash-cut single-wall because we feel that a serious part like this exhaust doesn't need to be dressed up with a larger, heavy tip. This muffler exits through the left hole of the factory rear bumper insert (right side is empty).

Notice of Regulatory Non-Compliance. This exhaust system has been developed to work in conjunction with all factory emissions controls and equipment. Installation of this exhaust will not increase emissions nor cause a check-engine light or fault codes on a properly maintained vehicle. However, neither BimmerWorld nor the manufacturer can assure compliance with local or state regulations regarding sound levels or other compliance with vehicle inspection or registration. It is the responsibility of the vehicle owner to ensure his/her vehicle complies with all federal, state, county, or local regulations. Some suppliers will not ship to certain states, requiring extra delivery time. We will advise you of any delays.

Made in USA

BMW Fitments:

3 Series
E46 (01-06) > M3