SKU: 33461315053

Fabspeed Porsche 718 GT4 RS Valvetronic X-Pipe Cat-Back Exhaust System (2022+)(FS.POR.718GT4RS.VLVB)

Sale price$2324.67 Regular price$2582.97
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Fabspeed Porsche 718 GT4 RS Valvetronic X-Pipe Cat-Back Exhaust System (2022+)(FS.POR.718GT4RS.VLVB)Transform your GT4 RSs exhaust note. Our X pipe design gives the GT4 RS the same high pitched wail as the GT3 and its totally plug and play with the factory exhaust valve system so you can quiet down the exhaust using the factory PSE button. 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

Transform your GT4 RS’s exhaust note. Our X-pipe design gives the GT4 RS the same high pitched wail as the GT3 and it’s totally plug-and-play with the factory exhaust valve system so you can quiet down the exhaust using the factory PSE button.

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 cast X-Pipe to tie the two 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.”

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, quietting 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 6 WHP at 8100 RPM and 9 ft/lbs of TQ at 3500 RPM.

FEATURES:

  • Fits all Porsche 718 GT4 RS 2022+ Models worldwide
  • Dyno proven power gains of 6 WHP and 9 ft/lbs of TQ
  • Saves 3 lbs / 1.4KGs compared to the factory system
  • Completely retains PSE valved exhaust functionality
  • Uses aerospace quality Helical Limited exhaust valves imported from the U.K.
  • Helmholtz resonator technology eliminates drone
  • Incorporates our signature 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 14-16ga CNC mandrel-bent T304L stainless steel 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, no cutting or welding required
  • 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: 33461315053

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SDLR
Lowell, US
★★★★★ 5
Worked perfectly for a long, cold run!
Color: (001) Black / Black / Reflective, Size: Medium
These worked perfectly! They aren’t the warmest but do the job for long cold runs in Texas. I ran a half marathon in 40 degree weather with these on and they kept me warm. They are a bit smaller in size, similar to what other reviewers have said. But I’m a small woman with small hands so the size medium I ordered were perfect. They were warm enough that I took them off at about mile 6. So overall, I’d definitely recommend for a light coverage, snug fit, glove.
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Reviewed in the United States on December 24, 2025
J
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Joanne Laskowski
Natrona Heights, US
★★★★★ 5
The product is great. I like it very much.
Color: (001) Black / Black / Reflective, Size: Large
The product is great. I like it very much.
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Reviewed in the United States on July 14, 2025
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Kilee
Lexington, US
★★★★★ 5
Great buy
Color: (001) Black / Black / Reflective, Size: Medium
I absolutely love these! They fit great, I can use them with my phone and they're comfortable. I wear them for just about everything.
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Reviewed in the United States on February 11, 2026
J
Verified Purchase
JP
Whiting, US
★★★★★ 4
Decent UA gloves pricey for the quality
Color: (001) Black / Black / Reflective, Size: Large
The thickness isn’t what I thought it would be. They’re ok for warmth as long as it isn’t single digits or in the negatives. They’re durable so far and grip is good. The size and fit are good for smaller to medium sized hands. It is also good for pressing your phone screen.
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Reviewed in the United States on December 2, 2025
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Bee
Massapequa, US
★★★★★ 5
Great morning run gloves
Color: (001) Black / Black / Reflective, Size: Large
Absolutely love these gloves and they are perfect for a fall morning run or as an extra layer inside a mitten I have noticed under armour gloves seem to run slightly small but the large fit ne perfect and id consider my hand a little on the smaller side these fit perfectly snug
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Reviewed in the United States on December 3, 2025

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