Check the listing for details. CMX500 CMX 500 REBEL 2020-2024 Exhaust System Downpipes Headers - No Silencer. Condition: New, Made in United Kingdom. Listed at 303.49 USD. Exhaust System Downpipes Headers + Link Pipe (No Silencer) Fits: CMX 500 REBEL 2020-2024 - Full power headers with no internal restriction. - TIG welded by hand for smooth internal welds with optimal internal gas / power. - Accepts original O2 Lambda sensor. - Ultra Light downpipes, weigh a feather weight 1.6kg / 3.5lbs a fraction of the original. - Modular spring fit design. - No re-jetting or modifications required. - Includes 2 x engine port gaskets, clamps and anti vibration rubber coated springs and fitting instructions - Downpipe Material: 304 Grade Stainless Steel - Will accept any aftermarket can with a 51.5mm diameter, or will accept our own Black Widow Silencers - 2 Year Black Widow Warranty.