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K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in Height

Marsoni M251S
Sale price$125.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in HeightK&N Custom Air Filters for Single or Two Barrel Carburetors K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High Flow Washable Air Filter. This Part Fits: Year Make Model Submodel 1975 1981 Triumph TR7 Base
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Your K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in Height orders ship within 1-2 business days.

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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
4.4 ★★★★★
Based on 1816 reviews
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Product Reviews
A
Verified Purchase
AK
Alexandria, US
★★★★★ 5
cabin air for 4th gen runner
fit perfectly in my 4th gen runner, mine was original if you can believe it, (2003) and needed HELP.. dont think just click the purchase button and enjoy fresh breathable air again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
M
Verified Purchase
mikvv1
Lake Worth, US
★★★★★ 5
Car cabin filter
No foul smells in the car, spray with an air freshener and it comes out great , the filter fits great being a carbon filter. I think it’s gonna do a great job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
K
Verified Purchase
Kapllan D.
Carnegie, US
★★★★★ 5
The item fits perfect.
The item was great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2024
B
Verified Purchase
Brooks Brown
Natrona Heights, US
★★★★★ 5
Works great
Direct replacement. Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2024
A
Verified Purchase
Allan Perelis
Waukegan, US
★★★★★ 5
great filter
fits perfectly in place well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2024

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