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BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21)
BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21)
BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21)
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BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21)

Marsoni M251S
Sale price$300.00
Pay 4 payments of $75.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21)This kit includes everything necessary to upgrade your existing Black Forest Industries MK3 1. 8t Turbo Kit from a K03 turbo to the K04 F21 kit. Included are 4 upgraded Audi TT 225 Injectors as well as a specific chip for management, custom made by C2 Motorsports.
Easy Shipping

Quick Dispatch:

Your BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21) 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 BFI MK3 1.8T Swap Fueling Upgrade (Stage 2 - K04/FT21) ships.

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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
4.7 ★★★★★
Based on 1759 reviews
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Product Reviews
L
Verified Purchase
LP
Whiting, US
★★★★★ 4
Good for the Price
Size: 9.5 Feet x 11.3 Feet
This tarp did its job for the price! I did not use it for camping, but it was perfect for my particular use. Just beware that it's a bit thinner than other tarps I've used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
L
Verified Purchase
LJ
Fort Morgan, US
★★★★★ 5
Works great for camping
Size: 7.5 Feet x 9.5 Feet
Good size for camping and cleans up easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
A
Verified Purchase
Ann
Port Orchard, US
★★★★★ 5
Sturdy & durable. Kept the inside of my vehicle dry from lake water
Size: 7.5 Feet x 9.5 Feet
I used it in the back of my RAV4 where I stored my kayak after taking it out of the water. Just used it to keep the vehicle dry. It’s sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
S
Verified Purchase
sarah
Belleville, US
★★★★★ 5
Good for keeping rain out of tent
Size: 9.5 Feet x 11.3 Feet
Easy to use. Kept the rain off my tent during a couple storms. Easy to tie down via grommets. Will use again for next camping trip.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
R
Verified Purchase
Rose
Charlottesville, US
★★★★★ 5
Worked out great.
Size: 9.5 Feet x 11.3 Feet
Worked great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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