Great product for the price, fast delivery and good performance. Does the job

Bought a pair of cut outs for my Ram R/T and they are working just as they should. Wiring was simple and plenty of wire was included in the kit. I had them welded by a local muffler shop to ensure a solid installation. I would recommend this brand.

My EGR cooler was leaking badly, and couldn't be repaired a second time. This kit was handy, and provided a solution for me. SPELAB actually shipped it sooner than expected too. Thanks guys!

Great Light kit. I have a 1500 Chevy and it looks amazing under it. I can't figure out the app yet. But they work great

I was not ready for how this made my car sound. I am very impressed and can't wait for people to hear these. I think I am going to order another set for my truck. No issues, very impress with the welds and the screws. Great product at a great price! If you want to hear them and see how to put them on check out my YouTube channel.

I have been building and restoring cars for over 50 years. The electric exhaust cutouts seems to be one of the best quality I have used. I have only installed them this week. They worked flawlessly at this point. I will write another review in a few weeks with another evaluation, after using them a little longer. L Hyde.

I love the mechanical features of the electric exhaust cutoff. Its sick how quick the remote buttons function when you open and close the valve to the exhaust.

I haven’t installed them on my car yet, because I need to save up money to take the exhaust to the shop to get them working.

This muffler gave my car a nice deep tone and it looks amazing! It's a great quality product with a decent price.

They worked out perfectly very happy with them

Nice size looks great as shown in the picture looks to be great quality cant wait to see how it works

Gave my G37 a loud and deep tone👍

Great product. Very solid. Put it on two of my corvettes. I can go from loud to neighborhood mode in the push of a button. I highly recommend!!

Order my item an received it on time an very good product

The packaging and parts kit is of the best quality I’ve seen.
I did have an issue with getting the cooler oil drain tube to fit into the block drain hole without buffing it down so the cooler would rest flat.

I added SS short turn downs to the ends of SPELAB cutouts, to create a finished look - that not many people will see! The turn downs force the exhaust to flow toward the ground. The attached picture was taken during the install - all 2.5" S/S with x pipe - see how the exhaust exits straight out of the x pipe through to the cutouts. We had to modify the turn down's as their bolt pattern was misaligned with the SPELAB flanges...once modified everything fit and leaves for a clean look. The sound is amazing (loud) as the x pipe is right below the drivers/passenger floor. My '55 Chevy has a 350 zz4 crate with 750 CFM Demon carb (dual plane intake) turning a 292 Comp cam, flowing through RHS ProAction Aluminum racing heads that exhaust through to hand made (custom one off) headers - to SS Pypes (with x crossover) to SPELAB cutouts...LOUD when open, mellower when exiting the back of the car. I had cutouts that were broken and the SPELAB units replaced what was on the car, along with all new SS exhaust...all as an upgrade.