Exhaust Exhaust Pipes, Systems and Components

Milltek

Milltek Cat-Back Exhaust System

$997.04

SKU: SSXVW678

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Milltek SSXVW678 is a cat-back exhaust system designed for the VW Golf MK8 GTI. It features an 80mm pipe diameter and is constructed from aerospace-grade Type 304 stainless steel.

The system is hand-finished in the UK and aims to provide a sporty, crisp exhaust tone while avoiding cabin resonance or drone.
Show original supplier description
The Milltek SSXVW678 is a high-performance, non-resonated cat-back exhaust system specifically engineered for the VW Golf MK8 GTI. Constructed from premium, aerospace-grade Type 304 non-magnetic stainless steel, this system is built for longevity and resistance to discoloration. The 80mm pipe diameter and mandrel-bent construction ensure optimized gas flow, designed to maximize performance and enhance the sporty exhaust note of the GTI. Milltek's comprehensive acoustic development process guarantees a crisp, aggressive sound profile without introducing undesirable NVH, drone, or cabin resonance. The system is meticulously designed, developed, and hand-finished in the UK. Installation is estimated to take between 1 to 1.5 hours, including the removal of the OE system. Please note that this is a race product and is not E-marked.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMilltek
Part NumberSSXVW678
CategoryExhaust

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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