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Milltek sport porsche cayman gt4/boxster gts 4. 0 gpf/opf bypass
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Milltek Sport Porsche Cayman GT4/Boxster GTS 4.0 GPF/OPF Bypass

Original price was: £900.94.Current price is: £810.85.

Checking current stock levels...

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SKU: SSXPO170 Categories: , , , , PP-PC-10

Milltek Sport Porsche Cayman GT4/Boxster GTS 4.0 GPF/OPF Bypass

Unlock the True Voice and Power of Your Porsche

Transform the performance and sound of your Porsche 718 Cayman GT4 or Boxster GTS 4.0 with the Milltek Sport GPF/OPF Bypass. Designed for the discerning enthusiast, this component replaces the restrictive Gasoline Particulate Filter/Otto Particulate Filter (GPF/OPF) to deliver maximum exhaust flow and a truly exhilarating driving experience.

Key Features:

  • Unleashed Performance: By removing the GPF/OPF, exhaust backpressure is significantly reduced, allowing your engine to breathe more freely and produce increased horsepower and torque.
  • Aggressive Exhaust Note: Experience a dramatic change in exhaust tone, with a deeper, louder, and more pronounced sound that truly reflects the sporty nature of your Porsche.
  • Optimized Exhaust Flow: Engineered for unrestricted exhaust flow, maximizing performance gains.
  • Premium Construction: Crafted from high-quality T304 stainless steel for superior durability, corrosion resistance, and longevity.
  • Precision Fitment: Designed for direct replacement of the factory GPF/OPF, ensuring a precise fit.

Important Considerations:

  • Compatibility: This product is designed for specific Porsche 718 Cayman GT4 and Boxster GTS 4.0 models. Please verify compatibility with your vehicle’s exact year and specifications before ordering.
  • Off-Road Use Only: This product is intended for off-road or motorsport use only. It is not legal for road use in the UK due to the removal of emissions control devices.
  • ECU Remapping Required: Installation typically necessitates an ECU remap to prevent check engine lights and optimize performance.
  • Professional Installation Recommended: Due to the complexity of exhaust system modifications, professional installation is strongly recommended to ensure proper fitment and performance.

Experience the Milltek Sport Difference

Milltek Sport is renowned for its high-quality performance exhaust systems. This GPF/OPF Bypass is engineered to deliver a significant transformation in your Porsche’s sound and power delivery.

Weight 10 kg
Dimensions 100 × 40 × 30 cm
Brand

SSXPO170 Confirmed Fitment

Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions

PORSCHE (2 Models)
718 BOXSTER (982) GTS 4.0 (982360, 982361) (DKDC/DKDD/DWAC/DWAD) | 400hp
Petrol 3995cc | Convertible | 2019 - 2025
718 CAYMAN (982) 4.0 GT4 (982810, 982811) (DKDA/DWAA/DWAB) | 420hp
Petrol 3995cc | Coupe | 2019 - 2025

Stock at Progressive Parts

Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.

What do our stock statuses mean?

1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).

LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.

0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.

MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.

0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.

OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.

We're tuners too!

Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!

In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.

Thank you, Team PP

In the words of the Vehicle Standards Agency (VCA), type approval provides "confirmation that production and samples of a design will meet specified performance standards".

For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.

Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.

Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.