Kline Innovation Porsche 991 GT3 / GT3 RS (gen 1/ gen 2) cat section Heat Shield Option
SKU: 76604560285

Kline Innovation Porsche 991 GT3 / GT3 RS (gen 1/ gen 2) cat section Heat Shield Option

Sale price$181.77 Regular price$201.97
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Kline Innovation Porsche 991 GT3 / GT3 RS (gen 1/ gen 2) cat section Heat Shield OptionThe Sound Starting at the manifolds, replacing the stock cats for our 100 cell, or long tube catless Inconel headers opens up the sound significantly. The gases are then passed through one of 2 channels. On valve closed, the gases pass through our harmonically tuned, and internally ceramic insulated wing silencers to remove unwanted drone during highway cruising, and into the center muffler, and finally our trademark 1D CLR x pipe, this setup keeps

The Sound

Starting at the manifolds, replacing the stock cats for our 100 cell, or long tube catless Inconel headers opens up the sound significantly. The gases are then passed through one of 2 channels. On valve closed, the gases pass through our harmonically tuned, and internally ceramic insulated wing silencers to remove unwanted drone during highway cruising, and into the center muffler, and finally our trademark 1D CLR x pipe, this setup keeps the car very civilised when you want it to be.
On valve open The wing and center silencers are completely bypassed, allowing the gasses to pass freely through the exhaust system. The geometry of the Kline 1D CLR X pipe raises the pitch of the exhaust significantly into a raucous, yet beautiful, incindiary scream, without causing any restriction to the gas transit. The material Inconel 625 also has a unique sound, further enhancing the natural charachteristic sound of the kline system. The sidewall is very thin, and resonates to produce an even higher pitched scream at high revs.

Performance

The largest performance gain comes from replacing the catalysts in the stock headers. The Kline headers and full system are designed to work in conjunction with eachother for optimum performance and sound. The Kline system and headers are available in 2 options, 100 cpsi catalysts producing a largest gain of 18 hp and 27nm, or decat long tube headers producing a largest gain of 24hp and 35nm.


THE SPECIFICS

Materials

Inconel 625, Manifolds decat 2.3kg each,
wing silencers 4.6kg each,
center silencer with tips 5.9kg each.
Total weight manifold back, 15.1kg,
Total weight Inc manifolds 19.7kg
19.2kg weight saving

304 grade stainless,
Manifolds 4kg each,
wing silencers 8.5kg each,
center silencer with tips 10.5kg
Total weight manifold back 27.5kg
Total weight Inc manifolds 35.5

Cross Sections

All cross section have been selected for a balance of peak torque and power

Manifolds
Primaries 51mm
Secondaries 70mm

Rear section
valve open, tapered 70mm into 63.5mm Xpipe
valve closed, 57mm into wing silencers

Tips
choice of 89 mm or 1o1mm, double walled inconel
or Carbon fiber

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: 76604560285

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Peter W
Natrona Heights, US
★★★★★ 5
Smart, compact design gets the job done!
Size: 5 Ft, Color: White
I needed a compact power strip that I could wall mount behind my TV. Having both top and side outlets provided great flexibility to make sure the plugs didn't extend too far out and hit the back of the TV. And the plug of this strip is smartly angled so that it doesn't extrude far out of the wall outlet. If, like me, you're a DIYer who's a stickler for a clean, professional-looking installation, this power strip is essential.
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Reviewed in the United States on May 29, 2026
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waggster
Cuba, US
★★★★★ 5
good quality
Size: Width 16.5", Fully Adjustable Wall Mount, Style: Single
It is well built and does exactly as described. The only concern I have is the height adjustment. I have a 15 inch MacBook air and the wall mount is very touchy in the up position. My light weight MacBook has fallen to the down position on occasion. No damage but also not wanted action. But I would purchase again.
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Reviewed in the United States on April 3, 2026
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Andres Cobos
Boise, US
★★★★★ 5
Just what I needed!!!
Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single, Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single
Just what I needed to improve my posture while working from home. Having a lower table was killing my back and neck. Instructions pretty easy and clear for assembly, walks you through the steps to either use it for a laptop or for a monitor. Really easy to adjust, excellent range of motion in all 3 axes, and 90% is metallic so the quality is superb, greatly recommended!
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Reviewed in the United States on May 27, 2026
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Juno
Lexington, US
★★★★★ 4
Sturdy, works well
Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single
Been using this for awhile. I move it around a lot and it keeps up. My only complaint is it occasionally loosens so I have to find the tool and retighten it. Mine also came with a piece broken, and I never got any sort of replacement part. That's a bit on me, but it's rather annoying when one of the laptop clips continuously falls off.
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Reviewed in the United States on May 21, 2026
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DanniKalifornia
Boise, US
★★★★★ 5
Absolutely fabulous products!
Size: Width 14", Adjustable Desk Mount, Style: Dual
The only downfall of this product is that there is no instant up/down adjustment on the arms. Otherwise this mount is outstanding. It is easy to put together, the only items you'll want that aren't in the box are a screwdriver and a wrench. It went up in just a couple of minutes, and it's sturdy and very well made. I like that I can put it flush to a wall because it does not need any room behind it. This is beyond amazing for the inexpensive cost. I would buy it again in a heartbeat. Also adding to the awesomeness is an array of additional arms and accessories for this you can find from Wali to make your setup perfect for you, all at great prices. I've got my office setup complete with three arms and two laptop trays and the whole thing cost less than a single arm I purchased from Amazon Basics. Handy thought regarding the laptop trays is that they're a nice size, and with the catch at the bottom, I've found I like to use it as a literature tray. I drop a book on there and it holds it at a nice angle to read from when transferring or referencing data. The trays do bounce some when typing, but much less than any other type of arm/tray system I've ever used. Highly recommended!
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Reviewed in the United States on January 13, 2019

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