SKU: 46662868857

1999-2005 Volkswagen Golf Mk4 1.8T 3" Catless Exhaust System + Downpipe

Sale price$103.45 Regular price$114.94
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

1999-2005 Volkswagen Golf Mk4 1.8T 3" Catless Exhaust System + Downpipe1. 8T 3" Catless Exhaust System + Downpipe for MK4 VW GTI Jetta Golf GLI Description: Upgrading vehicles exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low restriction mufflers, and tuned resonators of a well designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust back pressure, more horsepower,

1.8T 3" Catless Exhaust System + Downpipe for MK4 VW GTI Jetta Golf GLI

Description: 
Upgrading vehicle’s exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust back pressure, more horsepower, more torque, and a much better sound.

The most restrictive part of any exhaust system is the catalytic converter. The stock catalytic converter is meant to filter the flow of exhaust gases to reduce the amount of harmful gases into the atmosphere. Because of this, lots of potential performance is restrained. Down Pipes eliminate the stock catalytic converter and reduce exhaust back pressure. By maximizing exhaust flow, this downpipe allows the turbo to spool up and build boost quicker. The result brings out the vehicle’s performance potential by giving it a free high flowing exhaust system.

Features:
Made of High Quality Stainless Steel with Computerized ? ? Mandrel-Bends for Strength and Durability
Dyno Proven to Instantly Increases 15 -25 Horsepower/ Low End Torque
TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion
Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow
Increase Engine Output and Efficiency
Inlet/ Muffler Exhaust Tips: 2.50"/ 3.00"
Main Piping Diameter: 2.50"
Gaskets and Hardware Included

Fitment:
For 1999-2005 Volkswagen Golf Mk4
For 1999-2005 Volkswagen Jetta A4 Typ 1J
Fits Mk4 FWD Models with 1.8T/ 1.8L Turbocharged Engines ONLY
For Exact Years and Models, Please Check Compatibilities

Package including:
1 X Full Turbo Back Exhaust Syetem
(i.e. Catback Exhaust + Downpipe Exhaust)
Hardware as Shown in the Picture Above

NOTE
Not for sale or street use on a licensed vehicle in the State of California and New York & does meet CARB states.
All products we sold are deemed for "Off-Road use only"

Installation Video (FOR REFERENCE ONLY):

https://youtu.be/LmUG4iYQwwU?si=bJ4Jl8WTuLGbRDhH
(Please note, the installation video is for reference only and may not be completely accurate. If you're unsure about installation, we recommend consulting a local professional mechanic for assistance.)

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

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: 46662868857

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4.2 ★★★★★
Based on 17 reviews
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Bre B
Dallas, US
★★★★★ 5
Warm and cozy for winter
Size: X-Small, Color: Black (002)/White
I. Love. These. Pants. I have them in three colors and I feel like I live in them during these midwest winters. They are cozy and comfy for around the house, but are totally cute enough to wear out and don't feel like typical sweat pants or pajamas like some joggers can. They are warm and snuggly inside, which I like, and have held up really well after several washes. I would say they run a little small, so consider sizing up unless you like a snugger fit. I am usually between an XS and Small and went with XS on my orders. They are slightly loose but not baggy. They also are not super long, mine hit me near the top of my ankle and I'm 5'4". It doesn't bother me, but I do find myself pulling them down at the ankle when I get out of the car or stand up from the couch, because they just seem a little high. For a comfy, warm, casual but stylish athletic type winter pant (exactly what I was after)... this is it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2022
C
Verified Purchase
Coastie V
Cuba, US
★★★★★ 5
They fit perfect and are super comfy
Size: Large, Color: (001) Black / / White
Very soft and comfy! They are not the thickest to wear during a brutal winter, but they are warm. These are true to size (as recommended by my Amazon account). I loved these pants so much that I got me two more. They look great!
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Reviewed in the United States on February 15, 2026
K
Verified Purchase
Kim e.
Omaha, US
★★★★★ 5
High quality, good fit
Size: XX-Large, Color: (001) Black / / White
These fit perfectly, not super baggy and lose but definitely not tight. I have larger knees so sometimes tapered legs are too tight on my knees but these are perfect. Waistband is perfect. Thickness is not too hot or too cold. Soft and breathable.
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Reviewed in the United States on May 30, 2026
A
Verified Purchase
Angela A.
West Palm Beach, US
★★★★★ 5
UA finally got the Tall size right!
Size: Small Tall, Color: (001) Black / / White
I'm 5'7" and 130 pounds. This is second time I've bought joggers from UA, size Small Tall, and OMG I couldn't be happier! UA FINALLY(!) got the Tall size right with these...the first pair I ordered about two years ago were supposedly Tall but shrunk up as soon as I washed and dried them. I like them to hit my ankles and not everyone is 5'4". Flattering fit - these sit at my belly button (not too low not too high) and are fitted not bulky. Material is heavier weight, well made, deep pockets, and perfect for Fall & Winter. After washing and drying with no shrinkage, I ordered another pair while still on sale.
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Reviewed in the United States on February 11, 2026
M
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madeleine
Dallas, US
★★★★★ 5
good quality
Size: X-Small, Color: Black (001)/White
keeps me warm during the cold months when i play golf. tight enough to move around in but not tight at all around the neck. overall a really great product. has kept up for the last 4 years very well
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Reviewed in the United States on May 19, 2026

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