BMW 540i Downpipe Sports Cat / De-Cat Performance Exhaust Front Pipe:Sports Cat we firmly believe that a

we firmly believe that a big turbo is the better performance option

5mm) bore cat back system weighing in at only 9

Maxton Design part code: BM-1-40-MPACK-RS2G)

powdercoated aluminum heat shield assembly is designed to feed massive amounts of outside air directly to the air filter element and to shield against radiant engine bay heat

BMW 540i Downpipe Sports Cat / De-Cat Performance Exhaust Front Pipe:Sports Cat we firmly believe that aCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This BMW 540i performance exhaust is made in 3. 5" 88. 9mm pipework and fits from the turbo to the centre exhaust to replace the standard catalyst. The sports cat exhaust will enable you to pass a UK MOT emissions test or police road side