REMUS Resonated Cat-Back Exhaust System, Left/Right Exit, Dual 142x72 mm Angled Chrome Tips — Seat Leon Cupra 5F ST Estate 2.0 TSI CJXA 206 kW 2014+ (Non-GPF) | 70 mm Stainless, ECE Approved

REMUS sports exhaust upgrade for Seat Leon Cupra ST 5F 2.0 TSI CJXA

Give your Cupra estate the voice and presence it deserves with this Austrian-built REMUS cat back system. Crafted from 70 mm stainless steel with a resonator to refine the tone, it delivers a purposeful, motorsport-inspired sound, reduced back pressure and a premium finish. The twin oval angled outlets in polished chrome, sized 142 x 72 mm, sit perfectly in the rear valance for a factory-plus look. ECE homologated for road use where applicable and designed specifically for non GPF models.

Why this REMUS system stands out

• Rich, sporty exhaust note with a resonator to keep cabin volume civilised on the cruise
• Free flowing 70 mm bore to aid engine breathing and minimise restriction
• Twin oval polished chrome tips 142 x 72 mm that complete the Cupra ST rear end
• Shot blasted, corrosion resistant stainless steel for long term durability
• Precision build quality and excellent fit, handmade in Austria
• Lightweight construction compared with typical OE hardware
• ECE homologated for street legality where applicable

Fitment and compatibility

• Model: Seat Leon Cupra ST estate 5F chassis
• Engine: 2.0 TSI turbo petrol CJXA, 206 kW
• Years: 2014 onward
• Configuration: dual exit left and right with twin oval angled chrome outlets
• System type: resonator equipped cat back, 70 mm tubing
• Only suitable for vehicles without GPF, also known as OPF

Built for sound, style and flow

This REMUS setup is engineered to reduce back pressure and sharpen the car’s character without compromising everyday usability. The oval chrome outlets fill the diffuser beautifully, while the resonator keeps the soundtrack refined on longer journeys and punchy when you want it.

Tried and loved by our customers

We have installed this REMUS system on multiple Cupra ST builds and feedback has been consistently excellent. Owners praise the quality of the welds and finish, the tight fitment and the deep, sporty tone that suits the 2.0 TSI perfectly.

Professional installation

Want it fitted properly first time? Book expert installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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