Stainless Valved Catback Exhaust System for Mercedes Benz G500 G550 G63 W463A 4.0T
Upgrade the sound and performance of your Mercedes Benz G500, G550, or G63 W463A 4.0T with the STRATEC T304 Stainless Valved Catback Exhaust System, engineered to enhance exhaust flow while retaining full factory valve control functionality.
Constructed from premium T304 stainless steel, this system delivers improved durability, corrosion resistance, and optimized exhaust efficiency. The integrated valved muffler design connects directly to the OEM valve motors, allowing seamless switching between refined daily comfort and aggressive performance tone.
Designed as a direct bolt‑on upgrade, this system enhances both acoustic presence and rear aesthetics while maintaining proper fitment to factory mounting points.
Sound Control
Valves Closed
Refined and controlled exhaust tone suitable for daily driving with reduced cabin drone.
Valves Open
Deep, aggressive AMG inspired sound with enhanced turbo presence and stronger throttle response.
Performance Engineering
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STRATEC T304 stainless steel construction
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OEM valve control compatibility
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Improved exhaust flow and reduced backpressure
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Mandrel bent tubing for smooth airflow
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Precision TIG welded construction
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Direct bolt on installation
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No cutting or permanent modifications required
Fitment
Mercedes Benz G500 W463A
Mercedes Benz G550 W463A
Mercedes Benz G63 AMG W463A
4.0T Twin Turbo V8
Model Years 2018–2020
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
Stainless Valved Catback Exhaust System for Mercedes Benz G500 G550 G63 W463A 4.0T
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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.