Name: JCR Titanium Non-Valved Superlight Race Exhaust System for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R
Brand: JCR Developments
SKU: 447624
Availability: InStock

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Description

JCR Titanium Non-Valved Superlight Race Exhaust System for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

The JCR Titanium Non-Valved Superlight Race Exhaust System is built for drivers who want to get the most out of their 997 or 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, or R. Crafted entirely from ultra-lightweight titanium, it’s designed to shed weight, free up power, and let the engine breathe the way it was meant to. Available in two versions, the Silenced option takes the edge off the volume without losing that unmistakable race-bred tone, while the Non-Silenced setup delivers an unfiltered, raw sound that’s pure motorsport. Whichever you choose, you’ll get sharper throttle response, reduced back pressure, and a more exhilarating drive every time you get behind the wheel.

Light Weight

Due to its lightweight, 100% titanium construction, the JCR Titanium Superlight Silenced Race Exhaust System delivers some of the most significant weight savings of any exhaust available for this platform. Reducing weight is always beneficial, but shedding mass rearward of the 911’s rear axle brings substantial improvements to handling balance as well — making this a true win-win modification. The system saves over 23kg from the rear, with the new Titanium Superlight Silenced Race Exhaust System weighing over 21% less than the outgoing Titanium Silenced Race Exhaust System, and the Non-Silenced option coming in at over 23% lighter.

The Design

Through extensive testing and development, JCR has refined key aspects of the exhaust system’s design to precisely tune and enhance both tone and performance. Featuring 70mm pipework, the system is engineered to achieve target back pressure levels that preserve low-end torque while allowing the engine to breathe freely to its 9000rpm redline in certain applications. The system merges gases at a critical point to create a scavenging effect, reduce unwanted drone frequencies, and route flow through twin 70mm outlets with a factory-style 3-bolt flange, enabling use of OEM tips or aftermarket options utilizing the same flange design.

Modular

The JCR Titanium Superlight Race Exhaust System is designed for modularity, allowing quick and easy interchange between Silenced and Non-Silenced sections. This flexibility enables drivers to quiet the system when needed or open it up for unrestricted sound during non-silenced track events.

Performance Increase

Every component in the JCR Titanium Exhaust line is engineered to deliver gains in horsepower and torque, with results varying depending on the specific configuration. In testing with OEM headers, the JCR Titanium Superlight Silenced Race Pipe achieved peak increases of 10-15bhp and 10-12ft-lbs of torque, with minimal to no loss of low-end torque compared to the OEM header-back system.

RSR Sound

For those familiar with the sound of the 2018 GTE 911 RSR, few would argue there is a better-sounding race car. JCR believes the Titanium Superlight Race Exhaust System captures that same exhilarating tone — an experience that truly must be heard to be believed.

Features

100% titanium construction
Silenced or non-silenced version options
5.32kg total weight equaling a 23.73kg / 52.32lbs weight reduction vs OEM (silenced version)
3.72kg total weight equaling a 25.33kg / 55.84lbs weight reduction vs OEM (non-silenced version)
Extreme sound
Silenced version has 6dB reduction vs non-silenced
15hp & 8tq Increase
OEM style 3-bolt exhaust tip flange

Applications

Porsche 911 GT3: 997.1, 997.2, 991.1, 991.2 (2006-2008, 2010-2015, 2017-2019) [3.6L F6, 3.8L F6, 4.0L F6]
Porsche 911 GT3 RS: 997.1, 997.2, 991.1, 991.2 (2006-2008, 2010-2012, 2015-2016, 2018-2019) [3.6L F6, 3.8L F6, 4.0L F6]
Porsche 911 GT3 RS 4.0: 997.2 (2011) [4.0L F6]
Porsche 911 GT3 Touring: 991.2 (2017-2019) [4.0L F6]
Porsche 911 R: 991.1 (2016) [4.0L F6]

More JCR Exhaust Products for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

Titanium Valved Race Exhaust System
Titanium Non-Valved Superlight Race Exhaust Kit
Titanium Superlight Race Silencer Sections
Titanium Superlight Race Silencer Bypass Set
Titanium Superlight Center Bypass Section
Titanium Silenced Center Bypass Section
Titanium Non-Silenced Center Bypass Section
Titanium Valved Side Silencer Bypass Sections
Titanium Non-Valved Side Silencer Bypass Sections
Titanium Side Silencer Bypass Valve Sections
Titanium Side Silencer Bypass Valve Delete Sections
Titanium Silenced Exhaust Tips
90mm Titanium Megaphone Exhaust Tips (997 / 991 GT3, GT3 RS, and GT3 RS 4.0)
102mm Titanium Megaphone Exhaust Tips (991 GT3, GT3 RS, and R)
Titanium Straight Exhaust Tips (997 / 991 GT3, GT3 RS, and GT3 RS 4.0)
Titanium Superlight Megaphone Exhaust Tips (991 GT3, GT3 RS, and R)
Inconel Rolled Exhaust Tips (991 Porsche 911 GT3 / GT3 RS, and R)
Inconel Race Exhaust Manifolds (991 GT3, GT3 RS, GT3 Touring, and R)

Notes

It is important to note that while the JCR Titanium Superlight Silenced Race Pipe exhibits minimal drone, it is a non-valved system, resulting in a significantly higher overall volume compared to OEM. This setup delivers an aggressive exhaust note and is not intended for the faint of heart.

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 Titanium Non-Valved Superlight Race Exhaust System for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

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JCR Titanium Non-Valved Superlight Race Exhaust System for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

Light Weight

The Design

Modular

Performance Increase

RSR Sound

Features

Applications

More JCR Exhaust Products for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

Notes

About JCR Developments

Reviews