Canister shape and size is lighter and more performance-optimizing Front and rear end cap designs developed to enhance fit, function and style Fixed, specific mounting brackets for slip-ons and full systems Available in both stainless steel and titanium headers Excellent fit, finish and attention to detail Note - Titanium header This product can be used with KTM 450 EXC 04-07 KTM 450 MXC 04-07 KTM 450 SX 04-07 KTM 450 XC 04-07 KTM 450 XCW 04-07 KTM 525 EXC 04-07 KTM 525 MXC 04-07 KTM 525 SX 04-07 KTM 525 XC 04-07 KTM 525 XCW 04-07