E46 M3 Track/Competition Exhaust with Shark Injector

E46 M3 Track/Competition exhaust kit with specially-tunedConforti Shark InjectorTM software.Turner Motorsport has exhaustive experience modifying the E46 M3 and weve put together what we think is the best bang for the buck.KitincludesEuro M3 headers (Supersprint "stepped" headers are optional), Supersprint straight pipesthat delete the cats and resonators, and a Borlarearmuffler system.

The torque peaks at a lower, more useable 4200 rpm as opposed to the stock cars 5000 rpm. Theres over 240 ft-lbs of torque as low as 3500 rpm the stock system doesnt hit that for another 1000 rpm! Horsepower climbs steadily starting at 3500 with the biggest boost coming at 7200 rpm (+20hp). This system showed greater gains on our dyno than the standard Euro Headers andEuroCat conversion. For an even greater hp gains use the new Supersprint "stepped" header system - now available at a special price!

With the Borla mufflers this system is quite a bit louder than thestock system but still easily tolerated for street use. The Supersprint race muffler system is louder still and recommended only for track cars. There is also a significant weight savings with this system making it perfect for track cars.

TheShark InjectorTM software has been specifically designed for cars runningthe Euroheadersbut no cats. The software "turns off" the reading from the rear O2 sensors and modifies the tolerances for the EGT sensor. Using this exhaust without the proper software will surely cause a Check Engine light. Because this part modifies the BMW emissions equipment, a Smog Waiver must be signed and on file at TMS before parts can be shipped.

Click here to download the Smog Waiver (.pdf file).
T#: 1107 | Part#: E46M3FULLEXHAUST
5474.95 $5474.95
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E46 M3 Track/Competition Exhaust with Shark Injector