Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black

Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black

Marsoni

M251S

$23.99

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

Spectre Coupler/Reducer 4in. to 3in. (PVC) - BlackSKU: 9761 COUPLER REDUCER This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 inch outside diameter component or intake tube. This intake coupler is 3 1 2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets. Coupler is 3 1 2

Easy Shipping

Quick Dispatch:

Your Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black 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 Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black ships.

Need Help?
Questions about Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black, 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 Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black 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

This is a great filter for allergies and a huge help during allergy season. It traps fine dust and pollen much better than the standard paper filters you get from the dealership, resulting in noticeably cleaner air inside the cabin. The construction feels very solid, and it fit perfectly right into the housing without any issues. If you are looking for true HEPA filtration in your vehicle, this is definitely worth the upgrade!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 13, 2026