Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS
Upgrade the performance, sound, and appearance of your Porsche 911 991 GT3 RS with this valved axle back exhaust system, engineered to complement the aggressive styling and high performance characteristics of the vehicle.
Constructed from high quality metal materials, this axle back exhaust system features a valve controlled muffler design that allows the exhaust tone to be adjusted based on driving preference. The valved configuration provides a more refined sound when closed and a louder, more aggressive exhaust note when open.
Designed for street, show, and performance builds, this exhaust system delivers durable construction, precise fitment, and a premium performance inspired appearance suitable for both factory and modified vehicles.
Key Features
Valved axle back exhaust system
Valve controlled muffler design
Adjustable exhaust sound
Designed for Porsche 911 GT3 RS
Compatible with 991, 991.1, and 991.2 chassis
Durable and heat resistant construction
Precision engineered fitment
Premium performance inspired appearance
Suitable for factory and modified vehicles
Ideal for street, show, and performance builds
Fitment
Make: Porsche
Model: 911 GT3 RS
Chassis: 991, 991.1, and 991.2
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS
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Premium Parts
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


