Borla XR-1 Racing Sportsman 3.5 inch Center-Center 15in x 5in Round Muffler

Borla XR-1 Racing Sportsman 3.5 inch Center-Center 15in x 5in Round Muffler

Marsoni

M251S

$167.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Borla XR-1 Racing Sportsman 3.5 inch Center-Center 15in x 5in Round MufflerSKU: 40086 UPC: 808422400862 Borla 40086 XR 1 Sportsman Racing Muffler 3. 5" Center Inlet Outlet, 5" Round x 15" Body, Universal Fit The Borla 40086 XR 1 Sportsman muffler is a compact, high performance universal racing component designed for custom exhaust builds on performance cars, trucks and race vehicles. Its 3. 5 inch center inlet and outlet with reversible design offer installation flexibility in tight spaces. Expect gains in horsepower,

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I’ve used this and only this in my 15 Scion FRS since I bought it . I used to change it every 5k but I retired and now it’s a once a year oil change with less than 5k per year. The car has never had any issues with this oil . Since NASCAR changes oil in the cars every 500 miles I don’t whine about changing it once a year. $40 for oil is better than $10k for another built motor

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Reviewed in the United States on May 24, 2026

Verified Purchase

Bill

Waukegan, US

★★★★★ 5

Satisfied!

Size: 5 L

I absolutely love this product—I've already used it multiple times. The price is affordable, too. Thank you to the seller! Five stars!

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Reviewed in the United States on May 27, 2026

Verified Purchase

Yesuaini99

Los Angeles, US

★★★★★ 5

I just got it changed about 30 min ago and the engine sounds like a little cat

Size: 5 L

My Audi factory setting says I should use VW 508.00. Somewhere online it says 5w-40. It's 82000 miles and I decided to give it a shot to go 0W-20 which is what VW508.00 is. I just got it changed about 30 min ago and the engine sounds like a little cat. The gas pedal feel is very smooth, there's definitely less resistance when pushing forward. In Sports mode driving, the engine is not as loud and the lag or drag is noticeably less. And when it hits 100k, I will do a engine flush to see if I can get further improvements. So far, I really love Liqui Moly. I used to use it on my S500 and it was very smooth. A little more money goes a long way! Don't settle for less for your German cars. Update: I just did another 1000 miles in a week to Vegas and back. The fuel economy improved about 20%. The power increase is amazing. I could notice when I am going fast, the sustained speed at high speed is easy and continuous, It doesn't just hit a snag when your foot is off the pedal. And the engine is definitely a lot quieter and smoother. I am amazed at the overall improvement after using this oil. No other oil will do from now on.

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Reviewed in the United States on May 17, 2018