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New Arrival: Precision Raceworks Auxiliary Fuel Systems
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We’ve just added three new products to our lineup:
Upgrade your ride with these high-performance rear lower toe link inner bushes, designed for improved handling and durability. Available now!
Upgrade your drive with our latest Powerflex Transfer Case Bush Inserts, designed specifically for the E9x, X1 E84, and X3 E83 models. These easy-to-fit inserts fill the void in the OE rubber bush, reducing movement, enhancing stability, and prolonging the life of your bush.
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Unleash the full potential of your BMW B58 engine with the Forge BMW B58 Carbon Induction Kit!
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Take your X3M, Supra, and M2 to the next level with Precision Raceworks’ Auxiliary Fuel Systems (AFS). Designed for stability and performance, these systems deliver unmatched fuel control for your port injection setup.
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Key Features
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Remus
In Stock
Available to Order
Available on Stock Order
Price Match Guarantee
If you find a lower price at an eligible UK retailer website, we will match it.
Fitting service at Xatrix, West Yorkshire
We can offer a fitting service for this part. Contact us for a fitting quote.
ATTENTION: RACING - No (EC-) approval!
Tube diameter
Original tube Ø 65 mm
REMUS tube Ø 76 mm
RACING cat-back-system L/R (no (EC-) approval) consists of:
- Non-resonated RACING Cat-back-section (GPF replacement section)
- GPF-back-system consisting of 2 connection tubes and L/R sport exhaust centered with 1 integrated valve.
- Selectable tail pipes
Note:
Remus Cat-back-systems only fit as a complete system. This listing is for the Racing Cat-Back Section only, this must be installed with the Remus Hyundai i30N GPF-Back Exhaust System.
Further Information:
No vehicle modifications required!
When installing the GPF replacement section the lambda sensor/probe has to be unplugged and isolated! No dummy plug existing! When installing the optional non-resonated cat-back front section, a deactivation of the GPF in the engine control unit (ECU remapping) must be done in order to prevent “check engine light” warning signal and also to achieve optimized performance and throttle response.
It is not permissible to activate the valve on public roads as per the EU transport authority. The activation of the valve is carried out using the included REMUS sound controller. The sound controller and electrical actuators allows the valve to be operated in the different positions.
The use of racing products and products which do not have EC approval is generally not permitted on public roads.
When installing REMUS axle-back and cat-back or catalyst delete tubes on vehicles which are used for closed road driving, it is advisable to tune the ECU for a maximum gain in performance and to ensure that the CEL does not come on.
Hyundai i30N 2.0l Turbo (with GPF) 08/2018> (247 bhp)
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your license plate or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
285518 0000
Manufactured by
Remus
Warranty
2 Year Remus Warranty (Non-Transferable)

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For in-stock item, get guaranteed next day UK delivery. Same day dispatch available on in-stock items if your order is placed before 1pm UK Time.
We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!
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