Exhaust Exhaust Pipes, Systems and Components

Mongoose

76mm Cat-Back Exhaust System

$950.00

SKU: FDS003

In Stock
In Stock
Ships by Aug 7
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Mongoose FDS003 is a full system, turbo-back performance exhaust meticulously engineered for the Ford Escort Cosworth. It boasts a 76mm (3-inch) pipework bore and a distinctive 3.5-inch rolled-out tailpipe, designed to deliver an aggressive and refined exhaust note. Constructed from premium T304 stainless steel with tubing thickness of either 1.5mm or 1.2mm, this system is built to withstand the rigors of performance driving. Mongoose guarantees exceptional fitment, exceptional build quality, and a noticeable increase in performance, all complemented by a lifetime guarantee (terms and conditions apply). This system is specifically designed for the Escort Cosworth YBT T35 big turbo blue top engine and the Escort Cosworth YBP T25 small turbo silver top engine. A sport catalyst option is available, which involves skillfully welding a 100 cpi monolith into the system's front pipe. Note that vehicles originally fitted with catalytic converters must remove them for competition or display use only, as removal will result in the vehicle failing an MOT test.

MIA's Description

The Mongoose FDS003 is a full system exhaust designed for the Ford Escort RS Cosworth. It features a 76mm pipework bore and a 3.5-inch rolled-out tailpipe.

Fitment

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Specifications

BrandMongoose
Part NumberFDS003
CategoryExhaust

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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