XForce | 1-7/8" Headers & 3" Hi-Flow Cats | Ford Mustang GT S550 FM GEN 6 2014–2017 | H2-FM15KIT KK consistent braking under normal conditions

consistent braking under normal conditions

The XForce Performance Muffler is engineered to deliver a crisp

Galvanised Rear Step for superior protection against corrosion

Enhance your vehicle's emissions performance with the Diesel Oxidation Catalyst (DOC) for Isuzu 150mm

XForce | 1-7/8" Headers & 3" Hi-Flow Cats | Ford Mustang GT S550 FM GEN 6 2014–2017 | H2-FM15KIT KK consistent braking under normal conditionsXForce XForce Header and Cat Kit Ford Mustang GT S550 FM H2 FM15KIT Unleash the full potential of your Ford Mustang GT S550 with the Xforce Header Kit. This precision engineered 4 1 design features large 1 7 8" primary pipes that significantly reduce backpressure and improve exhaust scavenging for massive power and torque gains. Note: This kit only bolts directly to Xforce cat back systems and requires an ECU tune and PEX4178 loom extensions for