Spectre Performance 9541 Black 3.5" to 3" Intake Coupler

I purchased a K&N FIPK for my AP2 Honda S2000, but decided that I did not want to use the provided K&N filter and stick with the OEM Honda filter. They did not have the 3.5 to 3" coupler/reducer at PepBoys so I ordered it from Amazon. It arrived in a very nice box and included two quality clamps. I cut about an inch from the Honda OEM filter's neck and used the coupler to attach it to the K&N intake tube. It is a quality product and it seems to hold up pretty well so far. I had to adjust the clamps once, after the engine bay was hot and have not had to tighten them since. If I need any more intake couplers/reducers I will not hesitate to purchase from Spectre.

Used this on my 12 Jeep jk, I removed the factory air box tube... Works Great

My pvc pipes outside detention 3 1/2" x 3 ". Coupling fit perfect.

Used in intake piping for car. Has held up great so far and works good as intended. Seems to be holding up will. I’d recommend for the price.

Was used to replace a turn boot on the air box of a 1998 Toyota Tacoma SR5. Worked great. Does exactly what I need it too and it was way cheaper than what Toyota wanted for OEM boot. Overall very happy. Would recommend.

As advertised. Shipping good.

Perfect fit and Quality. I connected my 3 inch intaking piping to my 3.5 pipe towards the throttle body and the fitment was perfect and looks great. Ended up buying the straight 3 inch coupler same brand.

Good