Supersprint with its comprehensive exhaust range for the 2021 BMW G82/G80 M4/M3 takes California's latest, utmost stringent regulations on emissions very seriously.
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For the US West Coast owners we offer a secondary cat-back system which enhances the sound substantially, without breaking the law, nor the bank.
As always with our exhausts for the BMW M cars, the new Supersprint R&L front pipes and mid section bolt right-on, with no modification required.
The are designed to leave both the primary and the secondary cats in place, and also accept the stock rear muffler, as well as the M Performance one, alternatively.
For the first 30 systems, we have special pricing available.
Please contact info@supersprint@com