Skip to content

BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit

Marsoni M251S
Sale price$71.20
Pay 4 payments of $17.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler KitSKU: BXIM 00321 BLOX Racing Shorty Performance 5in Air Filter w 2. 5in Velocity Stack and Coupler Kit Universal Fit This BLOX Racing shorty air filter kit features a compact 5in high flow conical filter paired with a 2. 5in anodized velocity stack and silicone coupler for custom intake systems. Designed for performance Honda and Acura builds including B series and K series engines with 2. 5in tubing it increases airflow and improves throttle response.
Easy Shipping

Quick Dispatch:

Your BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit 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 BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit ships.

Need Help?
Questions about BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit, 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 BLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 2347 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Alli
New York, US
★★★★★ 4
Tough toy but even tougher to get clean!
Color: Red
My puppy is an aggressive chewer and he was only semi-interested in this toy. It hasn't been my favorite, either, due to it being pretty difficult to clean thoroughly. The toy is, however, very durable and its thick rubber has held up to the many bounces on hard floors and tough chew sessions it's been subjected to over the past few months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
C
Verified Purchase
Comet Fan
Phoenix, US
★★★★★ 5
A pup favorite and has held up well!
Color: Yellow
My adult dogs really like this treat feeder and love working to get the goodies out of it! It’s held up well over many months despite their biting and gnawing on it, so a good purchase overall. It’s also different than the usual Kongs so adds some variety to their feeder puzzle repertoire to keep up the diversity of mental stimulation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Verified Purchase
Mimi B.
Chelsea, US
★★★★★ 3
Not tough enough
Color: Red
Finding durable chew toys for my pup is a challenge. When I placed a medium dog biscuit inside this, it kept him busy for awhile. But then I noticed small pieces of the toy around the house and discovered that he had managed to shred it. I've since discarded it and continue to search for toys guaranteed to be safe for "aggressive chewers".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
L
Verified Purchase
LB
Lake Worth, US
★★★★★ 5
Loves it
Color: Red
He loves this thing. He was able to chew some pieces off, but otherwise it is very durable. He likes to bounce it around to get treats out of the middle and the holes on the sides is where additional treats can be placed. It washes up fairly easy . Perfect size for my 40 pound dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
J
Verified Purchase
joshua lee
Draper, US
★★★★★ 5
Indestructible and keeps dog occupied
Color: Red
I use kibble in mine. My dog loves it and cant destroy it, which is an impressive feat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

recommand products