SKU: 67721904923

Fabspeed McLaren 675LT Sport Catalytic Converters (FS.MCL.675LT.SC)

Sale price$2721.12 Regular price$3023.47
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Fabspeed McLaren 675LT Sport Catalytic Converters (FS.MCL.675LT.SC)Fabspeed Motorsport USA was the world's very first company to design, engineer, and dyno develop McLaren systems. Replaces the four restrictive factory OEM catalytic converters with two ultra high performance HJS German Racing 200 cell sport cats for maximum performance and sound, and no check engine light guaranteed. Utilizing our two development McLarens, MP4 12C and a 570S, we've experimented with many designs and were able (after copios testing

Fabspeed Motorsport USA was the world's very first company to design, engineer, and dyno develop McLaren systems.

Replaces the four restrictive factory OEM catalytic converters with two ultra high-performance HJS German Racing 200-cell sport cats for maximum performance and sound, and no check engine light guaranteed.

Utilizing our two development McLarens, MP4-12C and a 570S, we've experimented with many designs and were able (after copios testing and engineering) to craft the highest quality catted downpipes on the market.We are utilizing the bullet proof, high flow 200-cell HJS HD catalysts and incorporate a cast outlet pipe which allows for the smoothest possible flow, the most possible power especially when paired with a tune, and ultimately a superior solution. It's a major change, but we've invested copious amounts of time and resources into developing the best possible McLaren downpipes and we're now proud to offer you this latest and greatest solution. McLaren is constantly updating their vehicles and offering even better performance, and we're dedicated to doing the same. Fabspeed Motorsport is the world's primary authority for aftermarket McLaren performance.

HJS HD 200-CELL CATALYSTS:

HJS Germany manufactures the highest quality catalysts in the world. Fabspeed has incorporated 200 cell-HJS HD catalysts into our latest design to maximize horsepower. Our complete redesign incorporates these high flowing catalysts in conjunction with heat blankets and makes incredible power gains especially when paired with a completeFabspeed exhaust and ECU Tune package.

 

CAST INLETS AND OUTLETS:

Our competitors solution to utilizing larger catalysts necessitates a harsh outlet angle, resulting in exhausts gasses exiting in an inefficient manner. Fabspeed invested in cast inlets and outlets for the smoothest possible flow both in and out for maximum exhaust velocity and power.

 

HEAT BLANKETS:

Included only at Fabspeed Motorsport. Protect your engine components from intense heat with thermal blankets. Keeping heat in the exhaust maintains the maximum velocity of exhaust gasses, allowing the turbos to spool faster while ensuring maximum power is extracted through increased thermodynamic efficiency and flow. Fabspeed thermal blankets are rated to 1800 degrees. T321L Stainless steel mesh over a 321L stainless steel inner liner covering ceramic insulation makes direct contact with the downpipes. The basalt fabric exterior covers sewn with stainless steel mesh covering all edges and high quality stainless steel spring fasteners ensure longevity. Fabspeed thermal blankets are exclusively manufactured by a military defense contractor!

FEATURES:

  • Fits all McLaren 675LT vehicles
  • System comes with thermal military spec blankets included
  • Improves power and throttle response while adding true hypercar-worthy exhaust sound
  • Less restriction after the turbo allows for faster spooling and boost response
  • Constructed with Fabspeed-proprietary HJS German-imported high-flowing catalytic converters using T304L stainless steel.
  • Optimized for maximum performance with NO catalyst generated check engine light, guaranteed
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Why We Choose HJS Catalytic Converters:

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light. If you'd like to learn more, watch our video about HJS catalytic converters.

Sport Catalytic Converter (STREET)- This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

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: 67721904923

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Rico
Lowell, US
★★★★★ 5
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This worked on my 2 Sherpa jackets and a heavy furred rug. I tested it on my old Sherpa jacket that had the furs pretty much flat after years. I used this on it which took about 3 hrs to do and it feels brand new. I was so shocked that I used it on my old rug that had about an inch length in fur. The fur was all tangled so it had little stalks sticking out. After about 6-7 hrs, the rug was straight up rejuvenated felt brand new. I’m was very pleased with this product. Now, the real question is it worth it? I’ll just tell my opinion from my experience and let you decide for yourself. The product itself feels sturdy with a wooden base. It’s around 6 and a half inches so not very big. (This is one of the reasons why the rug too so long.)The metal brushed was surprisingly durable. I was applying a good amount of force when combing my rug and there were no bending. For 14 dollars and some elbow grease, I got two new jackets and a rug. The brush didn’t break so I can just keep using this to maintain. In my books, I got my moneys worth.
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Reviewed in the United States on January 26, 2024
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Audra
Belleville, US
★★★★★ 5
Great for shoes
This brush works well for fluffing up the inside of those sheepskin clog shoes we all own.
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Reviewed in the United States on January 31, 2026
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Smile67
Cuba, US
★★★★★ 5
It Works!
A small size but fits my hand and really does the job well. I have two sherpa blankets that the fibers are matted down from the dryer (should have air dryed) and this brush glides through the fibers, does require some effort but well worth it as I get instant results of the before and after. So far, brush is intact and handling the job, one larger and one smaller blanket to go and both sides. Very happy with purchase!
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Reviewed in the United States on January 24, 2024
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Ben Serrette
Draper, US
★★★★★ 5
LL Bean slippers
Larger than it looks, but still small enough to fit into my LL Bean Wicked Good Slippers. Let's me comb out the shearling to keep it soft and pretty.
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Reviewed in the United States on February 26, 2026
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Pablo Perez
Belleville, US
★★★★★ 4
Good.
Works perfect to brush sheepskin. However it's a bit difficult to remove the fluff without hurting your fingers.
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