XForce | 1 7/8" Tuned-Length Headers & 3" Cat Kit | Ford Mustang GT S550 2018–2023 | H2-FM18-KITB XR5 Machined from high-carbon cast iron

Machined from high-carbon cast iron for excellent thermal stability

Manta 3″ Turbo Back Exhaust with Cat WOM for Mitsubishi Triton MQ MR 2

Designed for big flow and deep sound

including the Corolla AE95 4x4 Wagon and the Tercel AL25

XForce | 1 7/8" Tuned-Length Headers & 3" Cat Kit | Ford Mustang GT S550 2018–2023 | H2-FM18-KITB XR5 Machined from high-carbon cast ironXForce 1 7 8" Tuned Length Performance Header Kit Ford Mustang GT S550 (Facelift) H2 FM18 KITB Unleash the full potential of your Ford Mustang GT S550 Facelift with the XForce Performance Header Kit. Engineered with precision for the 5. 0L Coyote V8, this 4 1 tuned length design features large 1 7 8" primary pipes that merge into a 3" outlet, drastically optimizing exhaust scavenging and flow. The kit is equipped with dual 3" 200 cell high flow