SKU: 72108552328

Fabspeed Porsche 981 Cayman GT4 Lightweight Competition Exhaust System

Sale price$1038.12 Regular price$1153.47
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Description

Fabspeed Porsche 981 Cayman GT4 Lightweight Competition Exhaust SystemFabspeed's Lightweight Competition Exhaust System is for those who like it loud, light as possible, and powerful. SOUND: This stripped down variant of Fabspeed's Valvetronic Exhaust is ready to unleash the full glorious sound of the 3. 8L. You'll be treated to a glorious roar befitting of the GT4. Burbles and backfires erupt in abundance, and downshifts summon a bark that will make all eyes and ears around focus on you. We're not exaggerating. This

Fabspeed's Lightweight Competition Exhaust System is for those who like it loud, light as possible, and powerful.                                  

SOUND: 
This stripped down variant of Fabspeed's Valvetronic Exhaust is ready to unleash the full glorious sound of the 3.8L. You'll be treated to a glorious roar befitting of the GT4. Burbles and backfires erupt in abundance, and downshifts summon a bark that will make all eyes and ears around focus on you. We're not exaggerating. This system will put an ear-to-ear smile on the most miserly of faces. This is exhaust is LOUD - suitable for those running stock headers or perfect for the track as part of a full performance package. Pair with our turndown tips if sound limits at the track are a concern. 

POWER:
When combined with Fabspeed's Race Headers, Fabspeed's Lightweight Competition Exhaust System allows you to push 375 whp out of your GT4 or 450HP at the crankshaft! Even with Sport Headers coming in at 371 whp, the gains in power are as impressive as the sound. The Fabspeed exhaust suite completely eliminates the torque dip in the 3500 RPM range and offers power gains all the way through redline. The increase in low end power will make a great difference in street drivability with the long gearing of the GT4. 

FEATURES:

  • Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles 2015-2016 worldwide
  • CAT-BACK emissions legal bolts onto OEM Porsche catalytic converters.
  • Choose between real matte Carbon Fiber tips or Single Wall stainless steel brushed ips that are made in house for a racecar look
  • 2.5" 63.5mm diameter piping straight through for maximum power gains
  • Weighs 19 lbs less than the factory rear muffler system.
  • Constructed from 14-16ga T304L stainless steel tubing for maximum power and durability
  • Direct bolt-on installation; no cutting or welding required
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: 72108552328

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Trivia
Los Angeles, US
★★★★★ 5
Profesionally Fit and Tailored outfit
Color: Black, Size: Large
Pretty professional and great outlook wearing it with a tie. Can be used in any environment but not in a warmth area with a Jacket. Feels pretty comfortable. Material was great indeed and pretty silky from the inside.
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Reviewed in the United States on May 26, 2026
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Daniel Customer
Birmingham, US
★★★★★ 4
pretty good for the price
Color: Brilliant Black, Size: Large
pretty darn good for the price. You can tell its cheap when you feel it and look close but its really not bad. Surprisingly it fit very well. (for reference Im 6' 1.5" 180 pounds and everything fit me good, except the pants that were a little baggy and the vest a little short) but for the price its good. Its nice enough you can wear it out and not feel like your wearing a Halloween costume or something.
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Reviewed in the United States on November 14, 2025
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Gladys perez
Carnegie, US
★★★★★ 5
Perfect for such a special occasion
Color: Brilliant Black, Size: Medium, Color: Brilliant Black, Size: Medium
I bought this suit for my son's graduation and was very satisfied. It looks elegant and modern, and the fit was excellent. The fabric is comfortable and of good quality—ideal for wearing for several hours. I received many compliments that day. Without a doubt, a very good choice for important and special events.
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Reviewed in the United States on May 16, 2026
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Jesse
Grantham, US
★★★★★ 5
Feels Tailored, Perfect Fit, Fast Delivery, Zero Complaint
Color: Black, Size: Large
I honestly did not expect this level of quality ordering a suit online, especially on such short notice, but this completely exceeded my expectations. First off, the fit is incredible. The jacket feels like it was tailored specifically for me, it wraps cleanly around the shoulders and arms without being tight, and tapers perfectly at the waist. I still have full range of motion, which is rare for a fitted jacket. The one-button design gives it a modern, sleek look that really stands out. The pants are just as impressive. They fit perfectly, not too tight, not too loose, with a clean, straight fall that looks amazing with dress shoes. The length is spot on, and the overall structure makes it look very polished. I also appreciate the thoughtful details like secure closures, belt loops, and well-placed pockets. The vest was the cherry on top. It fits clean and adds an extra level of sophistication to the whole outfit. Together, the full set gives a very sharp, put-together look without feeling overdone. What really shocked me was the speed. I ordered this late at night and received it the next morning. That alone would have been impressive, but to combine that kind of delivery with this level of quality is next-level. Overall, this suit looks, feels, and fits far better than I expected at this price point. If you're hesitant about buying a suit online, this is definitely one of those rare cases where it absolutely pays off. Highly recommend.
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Reviewed in the United States on March 27, 2026
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Esther
Boise, US
★★★★★ 3
One piece was true to size and the other wasn’t
Color: Brilliant Black, Size: XX-Large
Looked nice and perhaps decent quality for the price, but one piece fit while the other didn’t, like I forgot which, but either the jacket fit, but the pants were too big or small or vice versa . Had to return it.
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Reviewed in the United States on May 15, 2026

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