Description
JCR Developments Titanium Superlight Race Pipe (Non Silenced) for Porsche 911 GT3 / GT3 RS 997 and 991
The JCR Developments Titanium Superlight Race Pipe is a 100% titanium, non-silenced, non-valved race exhaust for the naturally aspirated Porsche 911 GT3 and GT3 RS, from the 997.1 through to the 991.2. It bolts up to the factory headers and replaces the OEM header-back system.
It is built for track-focused owners who want the biggest weight saving in the JCR range: the system weighs 3.72 kg, 25.33 kg (55.84 lbs) less than stock, with tested gains of up to 15 hp and RSR-style sound.
Key Specifications
| Brand |
JCR Developments |
| Product |
Titanium Superlight Race Pipe (Non Silenced) |
| Material |
100% titanium |
| Silencing / valves |
Non silenced, non valved |
| Weight |
3.72 kg |
| Weight saving vs OEM |
25.33 kg (55.84 lbs) |
| Pipe diameter |
70 mm, merging to twin 70 mm outlets |
| Tip flange |
OEM style 3-bolt |
| Headers |
Works with OEM headers |
| Performance |
Up to 15 hp and 8 lb-ft (tested peak gains of 10 to 15 bhp and 10 to 12 lb-ft with OEM headers) |
| Fitment |
997.1 GT3 / RS, 997.2 GT3 / RS / RS 4.0, 991.1 GT3 / R / RS, 991.2 GT3 / Touring / RS |
Which Porsche 911 models does it fit?
It fits the 997.1 GT3 and GT3 RS, the 997.2 GT3, GT3 RS and GT3 RS 4.0, the 991.1 GT3, GT3 R and GT3 RS, and the 991.2 GT3, GT3 Touring and GT3 RS.
How much weight does it save?
25.33 kg (55.84 lbs) over the factory system, with a total weight of just 3.72 kg. JCR says it is over 23% lighter than its previous Titanium Race Pipe. Because the weight comes off behind the rear axle, it also helps the 911's handling balance.
How much power does it add?
Up to 15 hp and 8 lb-ft. In JCR's testing with OEM headers, peak gains were 10 to 15 bhp and 10 to 12 lb-ft, with little to no loss of low-down torque over the OEM header-back system.
How loud is it?
Very loud. There are no valves and no silencing, so overall volume is much higher than OEM. JCR tuned it for a tone close to the 2018 911 RSR GTE race car and designed the merge to target unwanted drone frequencies, but it is not for the faint of heart.
Can it be quietened for road use?
Yes. The system is modular, so silenced or non-silenced sections can be fitted quickly, letting you quieten it down when needed and open it up for non-silenced track events.
Can I keep my factory exhaust tips?
Yes. The twin 70 mm outlets end in a factory style 3-bolt flange, so you can retain the OEM tips or fit any aftermarket tips that use the OEM style 3-bolt flange.
Frequently Asked Questions
Is this a full exhaust system?
It is a header-back race pipe that works with your OEM headers.
What is it made from?
100% titanium.
Does it have valves?
No. It is non valved and non silenced.
Will it fit my 992 GT3 or GT3 RS?
No. This version is for the 997 and 991 GT3 and GT3 RS only.
How long does it take to arrive?
JCR produces in batches. If a part is not in stock, allow approximately 8 to 12 weeks from order before it ships. WhatsApp us for the current lead time.
Do you deliver outside the UAE?
Yes. Supercar Store delivers to your doorstep in Dubai and the UAE, India, and worldwide.
Supercar Store supplies, fits and tests genuine performance exhausts from our base in the UAE. For fitment help or to order, WhatsApp us on +971 50 308 5760 or order directly on the site. We deliver to your doorstep in Dubai and the UAE, India, and worldwide.