About Supersprint Catalytic ConvertersAbout
Supersprint Connecting Pipes
High horse power performance applications require the durability and free
flow characteristics of metallic racing catalytic converters. Turning up the
power or using you car on the track will quickly melt down and damage your O.E.
ceramic catalytic converter. Each racing converter is manufactured to racing
specifications utilizing a high heat resistant metallic core. The reduced cell
count from the O.E. 400 C.P.S.I. to a high flow 200 C.P.S.I. makes the
Supersprint racing converters the most free flowing on the market today. All
components are 100% stainless steel, and all tubing is mandrel bent to assure
you the highest flow volume.
All Supersprint alternate connecting pipes are mandrel bent for maximum
performance. The alternate pipe is designed to replace a resonator that is
standard in that same position. This option will increase sound slightly and
reduce overall system cost. The polished pipes are manufactured from 100%
304 stainless steel, while the black pipes are aluminized mild steel.
Less Restriction and More Flow
Added Agressive Tone (Connecting pipes w/out Cats will be even louder!)
Your Options to Choose From...
Supersprint offers four available fitments for this section of the BMW E46 M3
exhaust system. You can choose to retain your catalytic converters with
Supersprint metallic cats and choose the appropriate fitment depending on
whether you are using stepped or regular headers, or you can choose to run a
cat-less system and simply put in a Supersprint connecting pipe and also choose
the appropriate fitment depending on the type of headers you are running.
Note: US Models have the catalysts built into the OEM exhaust manifolds.