SLN BMW B58 M140i / M240i Super 5” Decat Downpipe Performance_Stud Kit Stage 2 91 octane: 31%HP

Stage 2 91 octane: 31%HP / 34%TQ

2014 - 2018 Mercedes W205 C63 AMG

2016 - 2018 BMW F87 M2 OG

All BR Motorsport exhaust products are hand crafted & TIG welded in house

SLN BMW B58 M140i / M240i Super 5” Decat Downpipe Performance_Stud Kit Stage 2 91 octane: 31%HPOur own in house 5" Decat for the B58 platform. Made especially for those looking for some extra noise from their B58 engine, our decat will provide some extra volume, and really let that engine sing! You will need to flash your car with BM3 or MHD to remove the EML, will also void your MOT due to emissions, we are not responsible for you using this product on the road.