Maxton Design Rear Diffuser + Milltek Axle-Back RS Exhaust System – Ford Fiesta Mk8 ST (2018-2022) – FO-FI-8-ST-RS5

Maxton Design Rear Diffuser + Milltek Axle-Back RS Exhaust System – Ford Fiesta Mk8 ST (2018-2022)Welcome to one of Maxton’s best collaborations with exhaust giant, Milltek Sport. Transform the Fiesta Mk8 ST with a combination of improved rear valance, diffuser, and compatible Milltek back-box section exhaust system with a variety of options for fierce sounding and aggressive looking setup.

Kit Includes

Maxton Design Rear Diffuser (Select Surface Finish)Milltek Axle-Back Exhaust System (Select Configuration)Cutting will be required to fit the back-box system, if you require the full GPF-back exhaust system please see our other listing here.

Compatibility

Ford Fiesta MK8 ST pre-Aug 2020 or Ford Fiesta MK8 ST post-Aug 2020Fiesta Mk8 ST Rear Diffuser Details$

Adds aesthetic value.Lightweight and offers some flexibility.This product is made from ABS plastic. The same material is used widely in the automotive industryNo additional work is required to finish the product.The product will arrive with a protective film.Removal of the protective film will void any returns, only remove once you are certain the product will fit.We cannot be held responsible for the incorrect installation or use of this product.Please compare the vehicle in the listing photos and title to your own, to ensure correct fitment.We advise trusting installation to a qualified professional unless you are confident following the provided fitting manual.This product has been TUV MATERIALGUTACHTEN certified.The removal of the holographic verification sticker will void a return, this identifies the item as an official and authentic Maxton Design product, removal is at buyer’s risk.Fiesta Mk8 ST Milltek Exhaust System Details$

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.We always recommend the exhaust is fitted by a competent garage or tuning workshop so normally avoid issuing install guides.MILLTEK EU TYPE-APPROVAL CERTIFICATEThe systems are 2.76 inch (70mm tube) and there are downpipes available to remove the OPF with and without Hi Flow Sports Cats.The pre sept systems require re-use of the OEM Valve actuator, however the post sept models changed, and we therefore now supply the correct actuator to work with the same system.There is also an Active Valve Control available for these models to give the user complete control over the valve positions at different drive modes / ranges.The OPF-Back System is EC Approved.

Choosing the right Maxton kit for you!

Our vehicle lookup system on progressiveparts.com is based on engine specification within a model variant. It does not cater for a vehicle's body style (i.e. Hatchback/Sportback/Saloon/Estate etc).It is important for customers to check the specification of their own vehicle against the product description, and if their vehicle has an existing sports trim levl, body kit or factory enhancement that may cause it to look different from other similar models. For example: Volkswagen R-Line, BMW M-Power/M-Pack, Audi S-Line, Ford ST-Line, Merc AMG-Line, Seat FR.  These kits will not fit models that don't meet these specifications.

Returning a Maxton Product

Purchased the incorrect kit for your vehicle? Or not sure you like the surface finish when it arrives? No problem!Maxton Design products are eligible for return if the product has not been fitted, drilled, modified or damaged in any other way and still has the protective factory film intact. Unfortunately, there are no exceptions. Please see our Terms & Conditions for more information.

Installation & Fitting

Instructions & GuidesMaxton Design provide either an online reference (below) or printed instructions with their products, we can't stress enough how important it is to follow these guidelines. Not only does this create a safe, aesthetically well fitted product, but it increases the longevity and lifespan of the kit.Neither Stox Autosport nor Maxton Design will be unable to provide and support or warranty for products fitted incorrectly. For example, front splitters require the front bumper to be removed, without doing so the bolts will be incorrectly positioned and may not be able to cope with the down-force exerted on it. Straying from the guidelines in this manner must be done so at the owners risk. Fibreglass & "Non-Prepped" ProductsBy adding these products to your basket you are agreeing to the below statement.All Maxton Design Fibreglass products including certain bumpers, spoilers, spoiler extensions and skirts will require “prep” before installing.These are not a simple 'ready to fit' modification. In transit, the items may get chipped or marked and as such prior to painting it is important you understand that the parts may require filling, sanding and repairing (defined "prep") prior to paint being applied, which can be undertaken by any reputable body shop at minimal cost.Return requests based on not anticipating the definition above are not accepted, please be aware you have agreed to this statement and the definition of “prep” work required prior to purchasing.