Spectre Performance SPE-9775 4" Flex Boot, Black

$ 28.79

Score By Feature

Based on 53 ratings

Easy to install

9.28

Value for money

8.93

OveReview Final Score

How Our Score Is Calculated

Product Description

A rubber compound containing EPDM/TPE

The design of this product is durable

You can choose between black and gray

Turbo- and supercharged engines should not use this product

Questions & Answers

In an FX35, is this going to work after the MaF?

My money was wasted on this product because the expansion joints made into the bend did not bend. Do not purchase this product.

This is intended for 3"7/8 intake OD. Does it work?

This will be the case.

Can you tell me how long the boot is?

When it comes to measuring the boot it's about a couple of inches if you add in the amount of tube that slides in on each side, but it stretches out to about 4 inches when you spread it out.

Selected User Reviews For Spectre Performance SPE-9775 4" Flex Boot, Black

A great choice for a 4" Coupler that is able to couple

5/5

The flexible intake makes it possible to make a customized air I found that it was just what I was looking for. This kind of coupler is hard to find, especially if the ID is 4". Most applications are easily accommodated with plenty of flexibility. On forced induction, I would not recommend it.

Caleb Colon

| Mar 22, 2021

Please give me a negatively rated star

3/5

This product didn't look very attractive and failed to fulfill my expectations. It doesn't flex at all and didn't even come close to fulfilling its This is an extremely bad product.