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Unlock the full potential of your vehicle with Nemesis UK. Get expert advice from our team including guidance on fitting and recommended installers.
Unleash the full potential of your Ford Mustang GT S550 / S650 with the XForce Header Kit.
Engineered with precision, this 4-1 design header kit features 1 7/8″ primary pipes and a 3″ outlet, optimizing exhaust flow for remarkable performance gains.
Aggressive Performance Growl. The XForce 1-7/8 x 3-Inch Long Tube Headers with High Flow Metallic Catalytic Converters adds a formidable quality to your Mustang. Featuring a high-flow design, these headers allow exhaust to flow more smoothly, which makes your car generate a head-turning high-performance growl that intimidates the competition.
Improved Performance. The high-flow design of these headers helps your car outperform the competition more easily. They are specially engineered to promote smoother and faster exhaust flow which increases power and torque.
Includes High-Performance Cats. These Long Tube Headers feature two catalytic converters. They come with a high-flow design, making them perform better than your car’s restrictive factory cats, especially in intense driving conditions.
Please Note: These catalytic converters designed for track and off road use only. They are not guaranteed to pass Emission tests and are not EC certified.
Heavy-Duty Quality. These Long Tube Headers are built to provide lasting service. They are manufactured using industrial-grade 304 stainless steel that is precision-designed and TIG-welded to ensure a precise fit and reliable performance. They also feature a corrosion-proof natural finish that adds a rugged appeal to your muscle car.
Calibration Required. Setting up these Long Tube Headers will require calibrating your performance car’s ECU to optimize its performance. This lets you enjoy the full potential of these performance headers.
Many parts are held in stock, or available to order for delivery in 10-14 days, subject to availability from our suppliers.
Orders placed before 1pm Monday - Friday may be despatched the same day, provided ALL items in your order are in-stock (exceptions apply).
For orders under £150 or to non-UK destinations, shipping charges are applied at Checkout.
You can check costs for shipping via the Checkout:
Our website pricing usually includes UK VAT.
Once you proceed to Checkout and update your delivery address to a non-UK destination, pricing in the checkout will automatically update to exclude UK VAT.
If you continue to browse our website during this, or subsequent sessions, the pricing you will see in our online store may automatically show as excluding UK VAT due to the delivery address now stored in the Checkout.
IMPORTANT – Orders delivered outside the UK will usually be subject to additional Local Customs and Import Duties. Such charges are the responsibility of the recipient and vary from country to country. Contact your local customs office for more details.
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