Welcome to the Valvetronic Designs Catback system for the 991 Platform. This system has been designed from the ground up to give very rich F1 sound and to provide minimal frequencies when running in the valves closed mode. Featuring a large center X pipe, this valved system is the ideal setup for the 991 platform Porsche 911.
*THIS PRODUCT IS PART OF THE SPECIAL OPERATIONS EXHAUST DEVELOPMENT PROGRAM. IF THIS PRODUCT IS NOT IN STOCK AT THE TIME OF YOUR ORDERING PLEASE ALLOW FOR 6-8 WEEKS FOR DELIVERY.
PLEASE EMAIL US AT: CUSTOMERSERVICE@VALVETRONIC.COM WITH ANY QUESTIONS
Features of this Valved Exhaust
- Constructed from T304 Stainless Steel or blue burnt titanium
- Vacuum exhaust valves with Controller for factory-like operation
- 21.8 lbs. Lighter than the factory exhaust (T304 Stainless)
- Fully Mandrel bend for maximum flow
- Precision tig welds for high strength
- 100% REVERSABLE, always able to go back to stock at any time