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JCR Titanium Center Bypass Section for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R - Silenced & Non-Silenced Versions

JCR Titanium Center Bypass Section for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R - Silenced & Non-Silenced Versions

JCR Titanium Center Bypass Section for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

$5,586.00

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The JCR Titanium Center Bypass Section for 997 and 991 GT3 models is available in Silenced and Non-Silenced versions, offering improved sound, reduced weight, and sharper performance with a direct bolt-on design.

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SKU: N/A Categories: Exhaust, Silencers Vehicle: PORSCHE, Porsche 911, Porsche 911 GT3, Porsche 911 GT3 RS, Porsche 911 GT3 RS 4.0, Porsche 911 GT3 Touring, Porsche 911 R, Brand: JCR Developments

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Description

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BP PRICING DIFFERENCE

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Description

JCR Titanium Center Bypass Section for 997 / 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R

The JCR Titanium Center Bypass Section for the 997 and 991 Porsche 911 GT3, GT3 RS, GT3 RS 4.0, GT3 Touring, and R is a lightweight, high-performance upgrade that replaces the factory center silencer to improve both sound and driving feel. Offered in both Silenced and Non-Silenced versions, it gives drivers the choice between a more refined tone or a raw, race-inspired exhaust note, all while reducing weight to enhance handling balance. Built from premium titanium, it’s engineered for optimal exhaust flow, delivering sharper throttle response and noticeable performance gains. The direct bolt-on design makes installation straightforward, and it works seamlessly with factory or aftermarket tips for a tailored finish.

Light Weight

Thanks to its 100% titanium construction, JCR’s Centre Bypass delivers a significant weight reduction at the rear of the 911. Any drop in weight benefits performance, but removing mass behind the rear axle offers notable improvements in handling balance, making this a truly rewarding upgrade.

Race Car Sound

The JCR Titanium exhaust range is precisely engineered to enhance the tone of the 3.8L and 4.0L flat-six engines, focusing on producing the most aggressive sound under full throttle while maintaining a balanced volume at partial throttle and cruising speeds. The natural resonance of titanium creates a distinctive, hard-edged tone reminiscent of the latest mid-engined 991 RSR race cars.

Power Increase

Every JCR Titanium Exhaust component is designed to increase horsepower and torque, with gains varying depending on the chosen configuration. In its most extreme free-flowing form, the system delivers up to 35 horsepower, along with sharper throttle response and stronger mid-range torque.

Features

100% titanium construction
4.26kg / 9.39lbs weight reduction vs OEM (silenced version)
5.04kg / 11.11lbs weight reduction vs OEM (non-silenced version)
Improved sound quality
Horsepower & torque increase
Titanium fixings included

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 & Silenced Superlight Race Exhaust System
Titanium Non-Valved & Non-Silenced Superlight Race Exhaust System
Titanium Non-Valved Race Exhaust Kit
Titanium Superlight Race Silencer Sections
Titanium Superlight Race Silencer Bypass Set
Titanium Superlight 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)

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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