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Xforce

18C MUSTANG GT COUPE TWIN 3IN SS CATBACK EXHAUST SYS W/ OVAL VAREX MUFFLERS/QU

$1,665.00

SKU: X001 ES-FM18-CBS

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Unleash the 5.0 V8 in your 2018-2021 S550 FN Ford Mustang GT effortlessly with our 304-grade stainless steel cat-back performance exhaust system. Adds power and a remarkable note with 3” mandrel bent pipework, minimizing back pressure. Straight-through rear mufflers with dual oval VAREX technology offer push-button sound control. Enhanced sound volume and tone via VAREX valve controlled mufflers provide a versatile setup: quiet like stock or full 5.0 V8 sound. Elevate your experience by adding a Smartbox for ultimate control via Bluetooth smartphone app, enabling automatic valve control, geo-fencing, and more.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandXforce
Part NumberX001 ES-FM18-CBS

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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