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JCR Inconel Race Downpipes for 918 Porsche 918 Spyder - Front View of Downpipes

JCR Inconel Race Downpipes for 918 Porsche 918 Spyder - Front View of Downpipes

JCR Inconel Race Downpipes for 918 Porsche 918 Spyder

$11,980.00

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The JCR Inconel Race Downpipes for the 918 Porsche 918 Spyder are high-performance components that reduce exhaust backpressure, enhance power, and provide a more aggressive exhaust tone. Made from durable Inconel 625, they feature 200-cell race silencers, weigh 6.77kg less than the stock system, and offer improved heat resistance. These downpipes are a direct fit, providing a simple upgrade with performance and sound improvements.

These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.

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SKU: 918-2-IN-RDP Categories: Exhaust, Downpipes Vehicle: PORSCHE, Porsche 918 Spyder, 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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Description

JCR Inconel Race Downpipes for 918 Porsche 918 Spyder

The JCR Inconel Race Downpipes for the 918 Porsche 918 Spyder are precision-crafted components designed to enhance both the performance and sound of this iconic hypercar. Constructed from high-performance Inconel 625, these downpipes offer exceptional durability and heat resistance, ensuring they can withstand the extreme conditions of motorsport and high-performance driving. The downpipes feature 200-cell race catalysts that provide a significant reduction in exhaust backpressure, delivering more power and a sharper, more aggressive exhaust tone. They are designed for a direct, bolt-on fitment, with no modifications required to the OEM system. Additionally, the JCR Inconel Race Downpipes reduce overall weight by over 6.77kg compared to the stock components, improving vehicle dynamics. With advanced heat shielding technology sourced from motorsport-grade materials, these downpipes also effectively manage exhaust temperatures and protect surrounding components, making them the ideal upgrade for enthusiasts seeking both performance gains and a distinctive exhaust note.

Direct Replacement / Modular Fitment

The JCR Inconel Race Downpipes are a complete direct replacement for the 918 Spyder, requiring no fabrication or additional parts. Enjoy weight savings, power gains, and trouble-free performance. There is no need for ECU tuning, and the system ensures no check engine light (CEL) activation.

Heat Management

The JCR 918 Spyder Race Downpipes come with the highest quality thermal protection as standard. The heat shielding selected by JCR is used in top-tier motorsport applications to effectively control temperatures while reducing the effects of radiant heat on surrounding components.

Race Downpipes

The JCR Inconel Race Downpipes are equipped with 200-cell HJS race silencers, providing an increase in horsepower and torque while delivering a subtle increase in overall exhaust volume compared to the factory catalytic pipes. This setup ensures the car remains emissions-compliant, making it an excellent choice for street cars that require functional catalytic converters in the exhaust system.

Light Weight

Thanks to the 100% Inconel construction, the JCR Inconel Race Downpipes reduce the overall weight by an impressive 6.77kg compared to the stock exhaust, offering significant weight savings and improved vehicle dynamics.

Performance Increase

The JCR Inconel Race Downpipes are guaranteed to enhance both sound and performance, providing an increase in horsepower and torque. The results may vary depending on the combination of parts installed, but the system offers these benefits without the risk of triggering a check engine light.

Features

100% inconel 625 construction
Fully inconel heat-shielded parts
Improved sound quality
200cel HJS Race Cats
6.77kg (14.93lbs) weight reduction vs OEM
100% direct replacement

Applications

Porsche 918 Spyder: 918 (2013-2015) [4.6L V8 M18.00, electric motors]

More JCR Exhaust Products for 918 Spyder

Inconel Valved Race Exhaust System

Notes

Does not trigger a CEL (check engine light)

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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