Skip to content

Unitronic B8/8.5 A4/A5 Intercooler Kit

Marsoni M251S
Sale price$495.00
Pay 4 payments of $123.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic B8/8.5 A4/A5 Intercooler KitUnitronic's Intercooler Upgrade Kit for the B8 8. 5 A4 A5 is a direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive 20. 5" x 4" x 8" bar and plate intercooler core made from T5052 aluminum, T6061 cast aluminum end tanks, proprietary internal fin and louver configuration, and a TIG welded construction. Unitronic's Intercooler Upgrade Kit will resist heat soak and provide optimal and efficient cooling in any driving
Easy Shipping

Quick Dispatch:

Your Unitronic B8/8.5 A4/A5 Intercooler Kit orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Unitronic B8/8.5 A4/A5 Intercooler Kit ships.

Need Help?
Questions about Unitronic B8/8.5 A4/A5 Intercooler Kit, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Unitronic B8/8.5 A4/A5 Intercooler Kit in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 318 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
e
Birmingham, US
★★★★★ 5
Cute, seem well made, good fit though run large (size down)
Size: 0, Color: Caramel
Super cute. Orange/rust isn't really my color but they were on sale so I thought I'd try. Washed and dried beautifully. I already wore them once and had no problems, they were comfortable with enough stretch but not so much that they were falling off. I like that they can be worn long or cuffed. I liked the length for my inseam which is about 28". I did have to size down. Normally I wear a 2, but I ordered a 0 because it was less expensive lol. They fit perfectly. Definitely not too tight for my pear shape. My weight ranges from about 112-116. My waist is around 25" and hips about 36.5", the largest part of my thighs measure about 21" around so I feel like they are good for those of us who are bigger/curvier on the bottom than the top. I'll likely order another in navy too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
M
Verified Purchase
mary
Louisville, US
★★★★★ 3
Excellent value
Size: 12, Color: Eggshell White
I do like the fabric and lighter weight compared to similar style pants. They do run on the loose side, so keep that in mind. Excellent value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
M
Verified Purchase
mom down time
Grantham, US
★★★★★ 5
Great quality pants but does run big
Size: 0, Color: Tan
I was quite impressed with the fabric. It is a strong and sturdy cotton. The pants fit very well and I really like the partial elastic on the back. The elastic makes it fit well and a belt is not needed. I did size down based on the other reviews and I am so glad I did, it fits very well. I just put in an order for the navy blue ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
D
Verified Purchase
Dutch
Dallas, US
★★★★★ 1
Don’t buy
Size: 2, Color: Navy
These are awful. Wide elastic on the back waistband. Sizing is way off. They’re at least two sizes too big.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
T
Verified Purchase
TM
Pawtucket, US
★★★★★ 5
Great fit
Size: 10 Short, Color: Eggshell White
Very pleased. Nice fit, soft material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026

recommand products