Remus Resonated Turbo-Back Exhaust for Seat Leon Cupra 5F 2.0 TSI (CJXA) 2014+, 70mm, 200 Cell Sports Cat, Twin Exit 142x72mm Tailpipes, Stainless Steel, EEC Approved, Non-GPF/OPF

Premium performance exhaust upgrade for Seat Leon Cupra 5F 2.0 TSI CJXA

Unlock sharper response, a richer turbo soundtrack and genuine flow gains with this Austrian-built Remus turbo-to-tail system for the Seat Leon Cupra 5F. Crafted from full stainless steel with a shot-peened finish, this resonated setup delivers a deep, motorsport-inspired tone on throttle while remaining civilised on the motorway. The free flowing 70 mm bore and high flow 200 CPSI performance catalyst help the EA888 breathe, reduce back pressure and set your car up for future tuning.

Key highlights

• Resonated turbo to rear system for refined cabin manners and an assertive note when you want it
• 70 mm bore tubing engineered for maximum gas velocity and reduced restriction
• 200 CPSI sports catalyst for strong throttle response and improved spool
• Twin oval 142 x 72 mm outlets for a factory-plus finish that fills the valance perfectly
• Austrian craftsmanship, full stainless construction and shot blasted surface for long life
• Precise fit to OE mounting points, lighter than many stock systems, bolt-on installation
• EU type-approved under ECE regulations for road use where applicable

Fitment and specs

• Vehicle: SEAT Leon Cupra 5F, 3 door and 5 door
• Engine: 2.0 TSI petrol turbo, engine code CJXA
• Model years: 2014 onward
• Bore size: 70 mm
• Catalyst: 200 cell high flow sports cat
• Tailpipe style: left and right exit, oval tips 142 x 72 mm
• Only suitable for cars without GPF or OPF

Real-world results

We have installed this Remus system on customer cars and on our own builds, and feedback is consistently excellent. Owners love the crisp turbo sound, zero drone at a cruise and the quality of the welds and fitment. It feels more responsive off boost and pairs brilliantly with software, an intake or intercooler upgrade on the MQB platform.

Why choose Remus for your Leon 5F

• Top-tier European manufacturing with attention to detail throughout
• Deep, refined exhaust note that complements daily driving and spirited use
• Designed to integrate with OEM hangers and heat shields for a hassle-free fit
• Built to resist corrosion for year-round UK driving

Installation and support

Professional fitting recommended. MJ Modifications in Warwickshire can supply and install this system. For a fitting quote, email info@mjmodifications.co.uk.

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