Fabspeed Porsche 718 GT4 RS Titanium Valvetronic X-Pipe Cat-Back Exhaust System (2022+)
SKU: 1128094871

Fabspeed Porsche 718 GT4 RS Titanium Valvetronic X-Pipe Cat-Back Exhaust System (2022+)

Sale price$3418.17 Regular price$3797.97
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fabspeed Porsche 718 GT4 RS Titanium Valvetronic X-Pipe Cat-Back Exhaust System (2022+)Upgrade your Porsche 718 GT4 RS with the Fabspeed Titanium Valvetronic X Pipe Cat Back Exhaust System. Experience a 15% increase in power and a deeper, more aggressive exhaust note. Made from lightweight titanium, this system offers improved performance and weight reduction. Enjoy full control over your exhaust sound with the valvetronic system. Our design process started with 3D scanning the entire OEM exhaust system using our CREAFORM 700 Handscan

Upgrade your Porsche 718 GT4 RS with the Fabspeed Titanium Valvetronic X-Pipe Cat-Back Exhaust System. Experience a 15% increase in power and a deeper, more aggressive exhaust note. Made from lightweight titanium, this system offers improved performance and weight reduction. Enjoy full control over your exhaust sound with the valvetronic system.

Our design process started with 3D scanning the entire OEM exhaust system using our CREAFORM 700 Handscan so that we could make a complete Solidworks 3D model of the exhaust. We then designed the exhaust and fixtures using that model so that the exhaust fit perfectly to OEM standards. After multiple revisions for sound and dyno testing we decided to use our signature investment cast  X-Pipe to tie the  FLAT 6 engine's two separate Right & Left cylinder banks together for exhaust scavenging and to defeat resonance. We also went to great lengths to eliminate drone on this exhaust, utilizing helmholtz resonator technology to cancel out unwanted frequencies that “drone.” Porsche GT4RS and SPYDER RS owners and shops- the FABSPEED GT4RS rear valvetronic is 100% guaranteed to be the best sounding, most reliable and most powerful system available. 

SOUND:

Wondering why your GT4 RS doesn’t have the same high pitched scream of the GT3? Our Valvetronic X-Pipe is the solution! Our X-pipe design merges the two exhaust banks for an intoxicating 9000 RPM symphony. Even though this system will net you a significant increase in volume over stock, the valved design allows you to control the volume with the factory PSE (Porsche Sport Exhaust) button, quieting the exhaust note for a drone free driving experience. 

POWER:

Comparing our development car equipped with our Over Axle Link Pipes, our Vavletronic X-Pipe added +7.5HP (+6.2 HP at the rear wheels)  at 8100 RPM and +11 ft/lbs of TQ at 3500 RPM. WE designed and DYNO developed multiple systems BEFORE we settled on the very best system in terms of sound and horsepower. Trust Fabspeed with over 30 years or experience!

FEATURES:

  • Fits all Porsche 718 GT4 RS 2022+ and Spyder RS Models worldwide
  • Dyno proven power gains that are significant and maximized. 
  • Saves -10 lbs compared to the factory system
  • Completely retains PSE valved exhaust functionality- BUT using the WORLDS 100% FINEST exhaust valves too!
  • Uses aerospace quality Helical Limited exhaust valves imported from the the United Kingdom. 
  • Helical ISO certified exhaust valves are the WRLDs VERY FINEST exhaust valves and are used by Ferrari, McLaren, Pagani, Aston Martin, Pagani, Koenigseggs and Porsche GT3 cars. 
  • HELICAL exhaust valves are the 1 and ONLY exhaust valve that any GT4RS, RS Spyder, or BUYER should allow to be used on their exhaust.
  • ASK any other brand what exhaust valve they use? If they balk and its NOT Helical imported from Great Britain 0 RUN and run fast as they are pushing cheap Chinese 100% guaranteed to fail exhaust valves. Often sandblasted trash to obscure original. It matters!
  • Helmholtz resonator technology eliminates drone
  • 100% Guarnatee to make more power and better high pitched sportscar sound and use the worlds very best components versus any other brand!
  • Incorporates our signature titanium cast X-pipe for superior flow and exhaust scavenging
  • This cat-back system is emissions legal in all 50 states and the rest of the world (ROW)
  • Constructed from high-quality CNC mandrel-bent Titanium for optimum flow and maximum durability
  • Laser scanned and CAD designed for perfect OEM fitment using an Ametek Handyscan 700
  • No Check Engine Light guaranteed
  • Simple DIY bolt-on installation- VIDEO installtion online and comes with all hardware.
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1128094871

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 822 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Luke Flanagan
West Palm Beach, US
★★★★★ 5
Bang for your buck
Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
Incredible bang for your buck! Has kept my wife and I’s skin hydrated and has brought a lot of nice color and even smoothed out some dark spots. It’s fragrance free which is awesome for sensitive skin. And it’s easy to use! Make sure you keep it in a cool place cause it can melt! Fantastic product will continue to buy this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Verified Purchase
Jessica
Dallas, US
★★★★★ 5
Natural remedy for treating keratosis pilaris (KP).
Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
The most pleasant surprise about this tallow balm is that it’s a very effective natural remedy for treating keratosis pilaris (KP). It’s intense moisturizing properties help smooth the "chicken skin" bumps and reduce redness. It’s a natural alternative to conventional lotions by nourishing the skin barrier without harsh chemicals. I couldn’t believe my eyes when I saw the skin texture on the back of my upper arms after rubbing it in. My skin looks and feels much improved when I use it and hopefully will continue to improve over time with continuall use! If you have not found an all natural product to help smooth and reduce KP bumps give this tallow balm a try!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
Mandel Golden
Battle Creek, US
★★★★★ 5
Smells Great, Feels Great, Lasts Long
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
This stuff smells great and it keeps dandruff away. It lasts a very long time and leaves your hair feeling healthy. A little bit goes a long way so it’s definitely worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
L
Verified Purchase
Lachane W.
Omaha, US
★★★★★ 5
Came Early And Loved The Product
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
Came Early Love The Product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
C
Verified Purchase
Chris
Phoenix, US
★★★★★ 5
Awesome product.
Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
Works great. Hair was thinning on the sides. This helped to fill it back in. Pleasant smell. Would definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2025

recommand products