The 458 Challenge, a purpose built race car. here at kline we knew we could improve torque response as well as peak power, and significantly reduce weight.
The Concept:
Replacing the entire exhaust system and headers for formula one grade Inconel 625, we were able to significantly reduce weight, as well as improving crack resistance and longeivity. Re-designing the headers, to incorporate longer primaries, significantly improves torque, and the addition of low drag merge collectors improves scavenge in high rpm, increasing peak power, allowing the driver to delay shifting.
Cat Pipe:
Stock 6.6KG
Kline 1.8kg
Tail Section:
Stock 2.6kg
Kline 1.8kg
Manifolds:
Stock 12kg
Kline 5.6kg
Total Weight:
Total Stock:
21.2kg
Total Kline:
9.4kg
Saving:
11.8kg
Features:
- Kline Innovation DECAT Cat Pipe Set for Ferrari 458 Challenge: Unleashes maximum performance with decat design
- Significant increase in horsepower and torque for track domination
- High-quality construction ensures durability and reliability
- Direct bolt-on installation for easy and convenient upgrade
- Engineered specifically for precise fitment and compatibility with Ferrari 458 Challenge
- Decat design eliminates catalytic converters for unrestricted exhaust flow
- Intended for track use only, not street legal
- Stainless steel construction for corrosion resistance and appealing aesthetics
- Dyno-tested to validate and optimize performance gains
- Compatible with aftermarket exhaust systems for customization options.
Vehicle Fitment Chart:
| MAKE |
MODEL |
| Ferrari |
458 Challenge |
⚠️ 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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Price Match Guarantee:
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We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
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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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Need assistance? Reach out via our
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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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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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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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Questions? Send us your
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