Milltek Sport Ford Fiesta ST Mk8 GPF Bypass Exhaust System

£270.66 £300.73

10% OFF

System Selection Non-Resonated Resonated

Fitment Selection Fitment to OE GPF-Back Fitment to Milltek GPF-Back

Lifetime Warranty

Milltek Sport exhaust systems come with a lifetime warranty* for the original purchaser, giving you ultimate peace of mind

UK Manufactured

All Milltek Sport exhausts are manufactured in the UK from certified grade T304L stainless steel for a superior quality finish

- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.

- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.

- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.

- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.

- Need to return an item? No problem, get in touch and we can explain the next steps.

Items that are in stock are delivered within 2-3 working days.

Some items may require certain components manufacturing, or may be made to order, in this case delivery times can be up to and above 6 weeks.

Please contact us ahead of time so we can provide you with current, up-to-date delivery times.

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This product is compatible with the following models and year ranges:

Ford Fiesta ST Mk8 (2018-2023)

Engineered and manufactured by Milltek Sport, this 70mm (2.76″) GPF delete exhaust system has been developed specifically for the Ford Fiesta ST Mk8. Replacing the standard exhaust particulate filter, it optimises exhaust gas flow from your turbocharged engine for a more involving driving experience, the system offers an OEM-quality fit with enhanced performance and everyday usability. This is intended for off-road use only.

How Does It Improve Your Fiesta ST?

A GPF (Gasoline Particulate Filter) delete reduces exhaust back pressure, which allows your turbocharged engine to breathe more freely. With the restrictive filter removed, exhaust gases exit the turbo more efficiently, improving throttle response and helping the turbo spool slightly faster, benefits that become more noticeable on tuned vehicles.

From a performance standpoint, gains on a standard car are modest, but when paired with an ECU remap, a GPF delete can unlock more consistent power delivery and support higher boost targets. Acoustically, the exhaust note becomes louder and more aggressive, with increased turbo noise and sharper overrun characteristics, as the GPF normally suppresses much of the sound and high frequency detail.

Technical Specification

PIPE DIAMETER	70mm / 2.76″
MATERIAL	T304 Stainless Steel
FITS TO	OEM or Milltek GPF-Back
MODEL	Ford Fiesta ST Mk8
FITMENT YEARS	2018-2023
FITTING TIME	2 Hours
NOTES	Where not supplied use original fittings.

*Please Note: Due to Milltek's huge range of products, on occasion there can be a 3-4 week lead time on exhaust systems. Please contact us before ordering if you need your exhaust urgently. We will contact you within 1 working day of ordering with a lead time if there are any delays.*