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Bimmerworld has purchased the remaining inventory and production rights for Custom Performance Innovations Single Step Headers and Rasp Terminator w/Crossover. All other products not manufactured by Custom Performance Innovations, but available through Custom Performance Innovations, can also be found at Bimmerworld (

Single Step Headers -

Rasp Terminator with Crossover -

To all our customers, it has been a great pleasure in helping you meet your performance goals. I am still available to discuss performance options for your BMW ///M and if you need anything relative to your account such as receipts, purchase history, etc. or have questions regarding any products purchased through us, please contact me directly.

Kind Regards,
540-903-3405 (phone or text)