Remus Resonated Cat-Back Exhaust for Seat Leon Cupra 2.0 TSI (CJXA) 5F ST Estate 2014+, Quad 4x76mm Straight-Cut Chrome Tips, 70mm Stainless, Left/Right Exit, 206 kW, EEC Approved, No GPF/OPF

Performance stainless cat-back for Seat Leon Cupra 5F ST (CJXA) with quad 76 mm chrome tips

Unlock a richer, motorsport-inspired soundtrack and sharper throttle response on your 2.0 TSI estate with this Austrian-made resonated sports exhaust. Crafted from high-grade stainless steel with a shot-blasted finish, the system uses low-backpressure 70 mm pipework and a left/right twin outlet to deliver a deeper tone and enhanced gas flow while keeping everyday refinement on the motorway.

Why enthusiasts choose it

• Balanced sound: resonated centre section for a purposeful note without being antisocial
• Quad 4 x 76 mm straight-cut polished chrome tailpipes for a factory-plus finish
• 70 mm tubing for smooth airflow and reduced restriction on the 2.0 TSI CJXA engine
• Lightweight, durable stainless construction with shot-blasted surface
• Precision fit for the 5F ST wagon platform with left/right twin exit layout
• ECE road legal approval for peace of mind
• Handmade in Austria with exceptional build quality

Vehicle fitment

• Make/Model: SEAT Leon Cupra estate (5F ST)
• Engine code: CJXA, 2.0 turbo petrol
• Power: 206 kW
• Year: 2014 onwards
• Configuration: left and right twin outlets, quad tips
• Important: for cars without a petrol particulate filter (no GPF/OPF)

Technical details

• System: resonated cat-back (centre silencer and rear section)
• Main pipe diameter: 70 mm
• Tailpipe style: 4 x 76 mm straight-cut chrome
• Approval: ECE homologation (road legal)
• Material: 100% stainless steel, shot-blasted finish

Real-world results

We run exhausts from this manufacturer on our own cars and have supplied and fitted this setup for many Leon owners. Feedback has been consistently positive: customers love the deeper start-up, crisper upshifts and premium look of the quad outlets, along with the precise fitment and high-end construction.

Professional installation

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

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