FMF Factory 4.1 RCT Muffler - Anodized Titanium YFZ 450 2009-2022 044400 1831-0610 RS1 Seat Cover 2019-2023 KTM 690 SMC-R -

2019-2023 KTM 690 SMC-R - - 2019-2023 KTM 690 Enduro R - -

BANJO BOLT PITCH：P1

Ease of function - Keyless Twist On / Off

The silencer's titanium body is attached to the Titanium entrance cap and a deep draw 60* slash cut titanium exit cap and is attached with stainless aircraft grade rivets and Titanium silencer bands

Used by Factory teams such as KTM

FMF Factory 4.1 RCT Muffler - Anodized Titanium YFZ 450 2009-2022 044400 1831-0610 RS1 Seat Cover 2019-2023 KTM 690 SMC-R -The Factory 4. 1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering moving the muffler closer to the motor to centralize mass The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their