JCR Superlight Race Pipe (Race Cats) – Porsche 991.2 GT2 RS

Description
The Porsche 991.2 GT2 RS is already an engineering masterpiece, but the JCR Superlight Race Pipe with HJS Race Cats elevates performance and experience to an even higher level. This exhaust solution combines maximum flow, weight savings, and improved response while maintaining emission control and OEM integration.

Lightweight Design
The original GT2 RS exhaust system weighs 13.34 kg (29.41 lbs). By using high-quality motorsport materials, this has been reduced by a significant –7.44 kg (16.40 lbs). This substantial weight reduction improves balance, handling, and driving experience by reducing rearward weight.

Direct Replacement & OEM Tips
The JCR Superlight Race Pipes are a plug & play replacement for the OEM parts. Installation is fully reversible and easy to perform, without additional modifications. Thanks to the v-band titanium tips, you retain the option to use the original Porsche exhaust tips, for a discreet yet performance-oriented look.

HJS Race Cats
This version of the Superlight Race Pipe uses HJS 200cpi motorsport catalysts, renowned worldwide for their reliability and flow capacity. Unlike the restrictive OEM cats, the HJS Race Cats provide significantly more flow, improved performance, and a richer sound – without the risk of CEL (check engine lights).

Motorsport-level Heat Management
Each Superlight Race Pipe features Inconel 625 heat shielding, identical to the techniques used in top-level motorsport. This minimizes radiant heat, protects surrounding components, and ensures stable performance, even during prolonged track use.

Performance Gains

• +30–35 HP peak power

• Improved torque and mid-range response

• No tuning required – fully compatible with OEM ECU

This system delivers the raw, powerful sound you expect from a GT2 RS, yet remains legal and reliable thanks to the integration of high-quality race catalysts.

Key Features

• Heat-shielded Inconel 625 cat section

• HJS 200cpi race catalysts – highest quality in motorsport

• Removable v-band titanium tips – easy installation

• 100 mm flow path for maximum flow

• –7.44 kg (16.40 lbs) weight saving vs. OEM

• Improved sound quality with deep, aggressive tone

• HP & TQ increase without CEL or tuning

Product Notes

• No tuning required

• No CEL

Applications

• Porsche 991.2 GT2 RS

Lead Times

All JCR products are produced in batches. If not in stock, please allow a lead time of 30–60 working days from the order date.
For current lead time information before purchase, please contact us via the contact page.