The Mercedes S63 AMG, with 612 hp, and an earth shifting 900 nm torque, the V8 biturbo will propel this super sedan to 60mph in just 3.5 seconds. Here at Kline, we felt that the exhaust note should fulfil its bull baritone potential.
The Sound:
Replacing the 600CPSI catalysts, with 100 cell HJS race cats, opens the sound up significantly. Addition of our trademark 20 degree 1D CLR x pipe blends the left and right banks, increasing the tenor range, and giving a fuller, richer vocal, while removing unwanted bass frequencies (drone). The Valvetronic rear silencers, containing our proprietary “Jekyl and hyde” technology, are almost stock quiet on valve closure, to allow for stealthy driving, and zero highway drone. On valve open, the silencer is completely bypassed, allowing the full, untainted V8 Howl ensue.
Specifications:
Performance:
Available in 100 CPSI race catalysts, or decat for optimum performance. Gains are 21hp and 30nm for 100CPSI cats, 38hp and 50nm for decat. (the gains listed, are after air fuel ratios have been compensated via software for the exhaust upgrade. To experience the full performance potential of the exhaust upgrade, an ecu tune is recommended.)
Materials:
Available in 304 stainless Weight TBC
Available in F1 grade Inconel 625 Weight TBC 65 percent weight reduction expected.
Cross Sections:
Downpipes, centre and rear, 70mm OD. Chosen specifically for a balance of power and torque.
Valve closed tail transit, 50mm
Features:
- Kline Innovation 100 Cell Cat Pipe Set
- Specifically designed for Mercedes S63 AMG Coupe (W222) models
- Features 100 cell high-flow catalytic converters
- Improves exhaust flow and performance
- Enhances horsepower and torque output
- Constructed with high-quality materials for durability
- Easy installation with direct bolt-on replacement
- Compatible with factory and aftermarket exhaust systems
- Engineered to meet or exceed OEM specifications
- Provides a sporty and aggressive exhaust note
- Perfect for enthusiasts seeking improved performance and a more exhilarating driving experience in their Mercedes S63 AMG Coupe (W222).
Vehicle Fitment Chart:
| MAKE |
MODEL |
| Mercedes |
S63 AMG
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⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Direct Consultation:
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Our experts will review your specifications and provide written confirmation for your build.
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Secure Shipping:
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Flexible Returns:
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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