BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left)

BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left)

Marsoni

M251S

$887.63

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

BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left)SKU: 53049880025 UPC: 4063984007249 BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left) 2000 2002 The BorgWarner SX K04 Turbocharger serves as a left side upgrade for the twin turbo 2. 7L engine in 2000 2002 Audi RS4 models. This direct bolt on replacement delivers higher boost levels with faster spool up compared to stock K04 turbos. Pair it with the matching right side unit for balanced power gains up to 500+ horsepower. Key Features Billet

Easy Shipping

Quick Dispatch:

Your BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left) 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 BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left) ships.

Need Help?
Questions about BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left), 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 BorgWarner Turbocharger SX K04 Audi RS4 Upgrade (Left) in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

We’ve owned lots of toys and balls. This specific version (in blue) has been her absolute favorite. She’s about 72lbs and chews on this thing regularly with no visible damage. We actually own about 6 of them because they have a tendency to go missing underneath furniture and in the yard. We have two of the orange colored ones but she doesn’t like those nearly as much which I assume is because the blue is easier to see in the grass. Other than that…They bounce really well and also whistle a little when you throw them hard enough. I hope they never stop making these.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 6, 2024

Verified Purchase

Alp acct

Louisville, US

★★★★★ 4

doesn't whistle as loud as other chuckit balls I've seen, but a good ball.

makes some noise, but I've seen (and played with) others at the dog park that whistle much louder than the 1 I got. all Chuckit balls... so, just this one I'm betting. but it flys good and the dog loves to chase it. he chews it a fair bit as well and the ball has not taken much damage from him (lab mix) or others that have had a go at it. I'll likely buy another at some point ... just wish it was a little louder when flying.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 4, 2025

Verified Purchase

Louisville, US

★★★★★ 5

Blue ball, my dog likes blue.

Just a ball right? Evidently not! My dog won’t chase an orange chuck it ball or the glow in the dark ball- only the blue one 🤷🏼‍♀️

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 9, 2025

Verified Purchase

Baker-s

Chelsea, US