Porsche 991.1 GT3 | 991.2 GT3 Titanium Side Silencer Bypass (Valve Section) - JCR Development

Enhance your Porsche 991.1 GT3 or 991.2 GT3 with the Titanium Side Silencer Bypass (Valve Section) from JCR Developments. Precision-crafted from lightweight titanium, this system improves exhaust flow, reduces weight, and retains the factory valve functionality, allowing dynamic sound control. Switch effortlessly between a refined tone for daily driving and an aggressive, race-inspired note for spirited performance. Designed as a direct OEM replacement, it ensures seamless installation and uncompromised quality. Workshop fitting is available at our Porsche facility in Wakefield, West Yorkshire.

Introduction

A popular upgrade for to the exhaust system of the 991 GT3 based cars is to delete the heavy OEM side silencers. Not only does this bring along large weight savings but also removes unwanted heat build up in the rear wheel arch area.

We’re happy to announce our line of Titanium Side Silencer Bypass products.

Upgradability

The Titanium Valve Section is designed for customers who wish to add valve function to their Titanium Side Silencer Bypass products. Simply swap out the section using the v-band connection and in minutes you can benefit from using the factory exhaust valve button situated in the vehicles interior to open and close the valves to further control exhaust volume.

Key Features

• Titanium Construction
• OEM Spec Helical Technologies Titanium Exhaust Valves
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• Adds Valved Section to JCR Titanium Side Silencer Bypass

Applications

• 991.1 GT3 / R / RS
• 991.2 GT3 / Touring / RS

Compatibility

• To Be Combined With JCR Titanium Side Silencer Products

Pricing

• £1095.00 GBP

• All prices are listed without UK VAT included (20%) All UK based customers orders will be subject to UK VAT

If an item is out of stock, please allow approximately 30–60 business days to receive your order. for lead time estimates prior to ordering, please contact a member of our sales team via phone or email.