Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

JCR Inconel Race Silencers for 991 Porsche 911 Turbo, S, and S Exclusive

The JCR Inconel Race Silencers deliver a focused performance and sound upgrade for the 991 Porsche 911 Turbo, Turbo S, and Turbo S Exclusive, featuring 100% Inconel 625 construction for exceptional heat resistance and durability while trimming weight versus the OEM exhaust. Designed within JCR’s modular exhaust architecture, they integrate seamlessly with factory components to provide a freer-flowing path that sharpens response and enriches exhaust tone without compromising fitment quality. Heat Shielding is also available as an option for added thermal control.

Flow Equals Power

JCR notes that replacing the restrictive factory assembly on a forced-induction engine can unlock significant gains in horsepower and torque, and the Porsche flat-six is no exception. Due to the catalyst placement on the Boxer engine, JCR’s solution improves flow for increased power, torque, and sharper turbo response.

Improved Sound

Substituting the OEM unit with JCR’s freer-flowing 200-cell HJS race silencers also enhances sound quality. When paired with the factory exhaust, the setup remains subdued during low-rpm cruising yet turns assertive at wide-open throttle, delivering the best of both worlds.

Features

100% inconel 625 construction
HJS 200-cell core race silencers
Impressive weight reduction vs OEM
Improved sound quality
HP & TQ gains
Sold as a pair

Applications

Porsche 911 Turbo: 991.1, 991.2 (2013-2019) [3.8L F6 TT]
Porsche 911 Turbo S: 991.1, 991.2 (2013-2019) [3.8L F6 TT]
Porsche 911 Turbo S Exclusive: 991.2 (2016-2019) [3.8L F6 TT]

More JCR Exhaust Products for 991 Turbo S Exclusive

Titanium Center Section (Turbo and Turbo S only)
Titanium Center Section (Turbo S Exclusive only)
Inconel Silencer Deletes

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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JCR Inconel Race Silencers for 991 Porsche 911 Turbo, S, and S Exclusive

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JCR Inconel Race Silencers for 991 Porsche 911 Turbo, S, and S Exclusive

Flow Equals Power

Improved Sound

Features

Applications

More JCR Exhaust Products for 991 Turbo S Exclusive

About JCR Developments

Reviews