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Your cart is empty.Spectre’s EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5 and 4 inch inside diameter sizes. These couplers are also offered with additional angles to match the direction you want your intake to route. Our EPDM and TPE couplers and reducers are not recommended for turbo-charged and super-charged engines.
Paul in Tennessee
2025-07-10 09:56:01
I used this as part of modifying the engine air intake on my 19 year old motorhome. In hard rain I found out the hard way, the engine would suck up water from the front wheels and soak the air filter. The filter collapsed and shut down the engine. I used this coupling to connect an extension to the air intake.
N.B.
2025-06-30 10:54:49
Fits great on 1990-1993 OEM throttle body to fit an aftermarket 3" intake arm. Looks great too!
Jeremy H.
2025-06-29 16:38:07
Measurements are correct, does what it needs to do. Can't complain for the price too
Jarod Sullivan
2025-05-11 10:09:21
Good material,. Works nice on my 07 Mazda 6 throttle body
Alirio A Algarra L
2025-04-26 14:51:45
Great Product
Ben Theil
2025-04-21 16:15:59
I ordered the wrong size. Coupler seems pretty good
Amber & John Homestead Project
2025-03-22 12:18:51
thank AAAAAAAAAAA+++++
Rob
2025-03-07 17:55:58
This worked as advertised, very happy
Mike
2025-02-26 17:06:04
I'm using it for a vent tube connector on my belt housing for my side by side. Works as intended.
Ed
2025-01-20 13:49:04
Using it as part of an air flow meter relocation mod for a camry, supposedly results in better throttle response and I want to test this out.Anyway, the coupler is of decent build quality, with ample room for fitting the factory wire hose clamps. Also has a faint but pleasant odour. Don't ask.
Josh Quines
2025-01-02 11:51:01
Fits good
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