This catless downpipe removes the most significant restriction in your exhaust to allow you to flash a stage 2 tune on your b58 BMW. Fits gen 1 and gen 2 B58 Vehicles and will bolt up to oem or aftermarket exhausts.
Installation DIY: https://youtu.be/R9vePTvfxWo
Verify my coupon code “kern417” is applied at checkout for my discount.
Click below to order
This catless downpipe removes the most significant restriction in your exhaust to allow you to flash a stage 2 tune on your b58 BMW. Fits gen 1 and gen 2 B58 Vehicles and will bolt up to oem or aftermarket exhausts.
Installation DIY: https://youtu.be/R9vePTvfxWo
Verify my coupon code “kern417” is applied at checkout for my discount.
Click below to order
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