Exhaust Reference Guide (ST220)

Based on this article on STdriveRS.co.uk

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Ford OEM

Standard ST220 exhaust setup

In one front silencer box there is a perforated pipe and a solid pipe. This is then reversed for the second box.

ST220 exhaust cut open

Pretty typical OEM restrictive backbox.

Milltek

100mm (4”) “jet” style tailpipes.

Pipe diameter 63.5mm.

Weight saving approximately 8.9KG.

Milltek Catback

JP Exhausts

OEM-style 3.5in (88.9mm) tailpipes.

Twin 2in/50.8mm pipes (aftermarket ST220 exhausts generally go straight into one pipe) before merging into one 2.5in/63.5mm pipes.

304 stainless steel tubing with stainless 8mm flanges.

Polished stainless steel back boxes.

Available for hatchback, saloon and estate.

JP Exhaust

Blueflame

100mm “Fuji / Monza” style tailpipes.

T304 grade stainless steel with Twin 4.00” Slash Cut Tails.

Mirror polished system in 57mm.

BlueFlame catback

Mongoose

2x 57mm into 63.5mm tubing.

Choice of tailpipe.

• P - Twin 3.5" Rolled In (One each side)

• S2 - Twin 4.5" Slash Cut (One each side)

Mongoose catback

Janspeed

T304 Grade Stainless Steel.

Duplex 3.5" Back slashed round.

Janspeed catback

Custom exhausts

I know MIJ (and others) make them, so please let me know what you have (number of silencers and tailpipe size / design) with pics if poss!!!