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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
aFe MACH Force-XP Stainless Steel Cat-Back Exhaust System - Porsche 911 GT3 991.1 H6 3.8L & 991.2 H6 4.0LPerformance Gains: This system produced gains of up to +26 HP and +38 lbs. x Ft. TQ., as measured on our in house dyno. 2 1 2 IN 2 IN 304 Stainless Steel Construction: This cat back exhaust system is constructed of 2 1 2 IN 2 IN mandrel bent brushed finished 304 stainless steel tubing for maximum strength and durability. 4" Diameter Satin Black Finish Stainless Steel Exhaust Tips: Finishing off this exhaust system are dual 4 IN diameter straight cut
Performance Gains:
This system produced gains of up to +26 HP and +38 lbs. x Ft. TQ., as measured on our in-house dyno.
2-1/2 IN - 2 IN 304 Stainless Steel Construction:
This cat-back exhaust system is constructed of 2-1/2 IN - 2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability.
4" Diameter Satin Black Finish Stainless Steel Exhaust Tips:
Finishing off this exhaust system are dual 4 IN diameter straight-cut Satin Black Ceramic coated stainless steel exhaust tips that gives your Porsche a custom appearance.
Aggressive Sound:
This system produces an aggressive sound unleashing all available horsepower and torque.
Installation:
Utilizing factory style flanges and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.
Integrated Crossover Balance Tube:
This system features a crossover balance tube designed to equalize and distribute exhaust pulses reducing drone, and improving sound.
Exhaust Valves:
This system incorporates factory style pneumatic exhaust valves. The valves open the 2-1/2” Muffler bypass tube or direct the flow through the 2 IN loop pipe that replaces the factory side mufflers.
Integrated Mitered Merge Collector:
A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response.
Computer-Aided Design:
State-of-the-art computer-aided design technology is utilized for precise vehicle fitment.
TIG-Welded:
100% TIG-Welded for race-proven strength and durability.
Emissions Disclaimer:
This product does not require a CARB EO#.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy