★★★★★ 5
everything ok
Size: Large, Color: Black/Black/Black
everything ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
IE HPFP Upgrade Kit For Audi C7/C7.5 4.0TT S6, S7, & RS7
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
IE HPFP Upgrade Kit For Audi C7/C7.5 4.0TT S6, S7, & RS7Our premium HPFP internals kit for your Audi 4. 0TT V8 engine upgrades both factory high pressure fuel pumps with performance high flow internals. Leading quality components and strict QC process will reliably increase the fuel delivery from your stock fuel system with a set of 11. 67mm pistons providing additional fuel support for larger turbos and ethanol fuel. DESIGNED & MACHINED IN THE USA IN HOUSE PRECISION TWO UPGRADED INTERNAL KITS FOR STOCK
Quick Dispatch:
Your IE HPFP Upgrade Kit For Audi C7/C7.5 4.0TT S6, S7, & RS7 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 IE HPFP Upgrade Kit For Audi C7/C7.5 4.0TT S6, S7, & RS7 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
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4.0 ★★★★★
Based on 338 reviews
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Product Reviews
★★★★★ 5
Always soft
Size: Medium, Color: Black/Black/Black
Good fit, fast shipping. Love a new sock
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Size
Size: Medium, Color: Black/Black/Black
Fit true to size
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Awesome socks
Excellent socks. Very thick and comfortable
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Nice socks.
Comfortable socks: who could ask for anything more? They seem to be of a nice quality, but I buy socks often so there's a rotation going on. A little pricey, but ankle socks always have that sporty look. Fit well, but kind of thin, which isn't a deal breaker.
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Reviewed in the United States on March 2, 2025
