4in. Two-Step Slip-On Mufflers – Black with Sharktail Tips. Fits BMW R-18 2021up.

Features & Benefits:-

* Increased Horse Power & Torque.

* Deep Rich Tone.

* Sold as a Pair.

Tech Tips:-

* Optional Quiet Baffle is available

* Fuel Mixture Calibration is Advised.

Proudly Made in the USA by Freedom Performance !

MFR PART No: BM00183
ROLLIES PART No: FPE-BM00183