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JCR Inconel Silencers for 9YA / 9YB Porsche Cayenne GTS and Turbo (pre-facelift) - Race Silencer & Silencer Delete Versions

JCR Inconel Silencers for 9YA / 9YB Porsche Cayenne GTS and Turbo (pre-facelift) - Race Silencer & Silencer Delete Versions

JCR Inconel Silencers for 9YA / 9YB Porsche Cayenne S and Turbo (facelift)

$9,583.00

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The JCR Inconel Silencers are a direct replacement for the OEM downpipes on the 9YA / 9YB Porsche Cayenne S and Turbo. The system is made from 100% Inconel 625 and comes in two versions: a Race Silenced option that saves over 7kg, and a Silencer Delete option that saves over 9.5kg. Both are designed to improve sound and performance, are equipped with heat shielding, and are guaranteed to increase horsepower and torque.

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SKU: N/A Categories: Exhaust, Silencers Vehicle: PORSCHE, Porsche 911, Porsche Cayenne, Porsche Cayenne S, Porsche Cayenne Turbo E-Hybrid, Porsche Cayenne Turbo GT, Brand: JCR Developments

This item and any similar items are not CARB approved and therefore not for sale in the state of California or other states that require CARB certification. No assessment is being made regarding this product's compliance with the EPA's anti tampering policy, only that the necessary testing and validation has not been completed. Please check with your local enforcement officials regarding legality of use in your place of residence.

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Description

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BP PRICING DIFFERENCE

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Description

JCR Inconel Silencers for 9YA / 9YB Porsche Cayenne S and Turbo (facelift)

The JCR Inconel Silencers are a direct replacement for the OEM downpipes on the 9YA / 9YB Porsche Cayenne S and Turbo, engineered to save weight, improve sound, and boost performance. Crafted from 100% Inconel 625, the system is available in two configurations. The Race Silenced version features a high-flow HJS 200-cell core and saves over 7kg, while the Silencer Delete version offers maximum performance and sound, saving over 9.5kg. Both options are equipped with high-quality Inconel heat shielding and are guaranteed to increase horsepower and torque.

Version

Race Silencers: JCR’s Inconel Race Silencers utilize a high-flow HJS 200-cell core. Flow is therefore greatly increased, and improved performance follows. For cars with no OPF monitoring, JCR’s Race Silencers in most cases will not cause any CEL and do not require any tuning. In certain instances, it’s still possible for a CEL to occur. This tends to happen if the car has poor fuel quality or excess load is applied when the engine and exhaust system are not up to full operating temperature. With this in mind, JCR does not guarantee that there is no chance of a CEL with these parts installed.
Silencer Deletes: With the JCR Inconel Silencer Deletes, the factory restrictive assembly is removed for maximum performance and sound. Rather than simply removing the cat from their Race Silencer products, JCR created a whole new profile to correctly control the gasses from the turbo flange down to the main flow path to optimize performance.

Light Weight / Inconel 625 Construction

Through the use of lightweight materials and clever design, JCR has managed to reduce the overall weight of the factory Cayenne downpipes by a significant amount. JCR’s Cayenne Downpipes are manufactured using Inconel 625 material, which not only performs extremely well in high heat applications but also has an extremely high tensile strength, allowing for a thin wall thickness. This reduces weight versus a stainless steel equivalent by up to 40%.

Direct Replacement

All of the JCR 9Yx Cayenne 4.0 TT exhaust components are direct replacements for their OEM counterparts with a guaranteed perfect fit every time. No further work is required during installation beyond removing the OEM part and replacing it with its JCR equivalent and any supplied hardware.

Heat Management

This product features the highest quality thermal protection as standard. The heat shielding JCR has selected is used in the highest levels of motorsport to control temperatures while protecting and dramatically reducing the effects of radiant heat into the surrounding areas.

Power Increase

Every component of the JCR Titanium Exhaust line is guaranteed to improve horsepower and torque, with varying results dependent on the combination of parts. JCR’s most extreme free-flowing system will see gains in the mid-30 HP and TQ range with the stock ECU tune. Customers can also expect great improvements in overall engine response, transient throttle response, and boost building earlier in the RPM range.

Features

100% inconel 625 construction
Inconel 625 HJS 200-cell Race Silencers or Silencer Deletes
Upgrades OEM OPF Matrix
Inconel heat shielding
Direct replacement parts
7.38kg weight reduction vs OEM downpipes (race silencer version)
9.70kg weight reduction vs OEM downpipes (silencer delete version)
Improved sound quality
Around 30hp & 30tq increase (with OEM ECU tune)

Applications

Porsche Cayenne S: 9YA, 9YB (2024-present) [4.0L V8 TT EA825TT]
Porsche Cayenne Turbo E-Hybrid: 9YA, 9YB (2024-present) [4.0L V8 TT EA825TT]
Porsche Cayenne Turbo GT: 9YB (2024-present) [4.0L V8 TT EA825TT]

Notes

Also compatible on Turbo E-Hybrid coupe models with GT Package
Only compatible with facelift models (2024+)

About JCR Developments

JCR Developments is an engineering-led performance brand specializing in high-end exhaust and motorsport-derived upgrade solutions for marquee supercars and enthusiast platforms. Known for its expertise in advanced materials such as Inconel and lightweight stainless alloys, JCR focuses on reducing mass, improving thermal efficiency, and unlocking authentic, emotionally engaging sound without compromising drivability or OEM systems integration. Each component is designed through data-driven development, track-informed testing, and precision fabrication, resulting in products that deliver measurable performance gains alongside elevated craftsmanship. Serving discerning drivers, collectors, and professional build shops worldwide, JCR Developments combines technical rigor with boutique-level customer support to enhance the character, capability, and long-term enjoyment of iconic vehicles.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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