Warranty customer service I bought a 3” cutout and the original one lasted 1.5 years. I bought a replacement and after 3 months the butterfly plate fell out driving down the road. Spelab sent me a replacement under warranty. That one lasted 3 months before the same thing happened and the butterfly plate fell out going down the road. They agreed to send me another replacement. I can appreciate a company with this kind of customer service who stands behind the product and does the right thing by the customer!

Don't purchase from SPELAB Don't purchase from SPELAB. Their customer service is horrible. I am having an issue with my Tuner from MiniMaxx, (I wouldn't recommend them either). Both boxes and companies state 24/7 service, that's a lie. I have been waiting for a resolution for almost 7days. Purchase from a company that has GOOD service and stands behind their products.

Fantastic customer service Fantastic customer service! I ordered a cutout valve for my car and after a while some rust showed up causing the motor to stop working. However, all i had to do was send an email explaining the situation with a picture of the damage and they sent a replacement under warranty with no questions asked. Everything with this company has been amazing. Highly recommend!

Great customer service Great customer service, super fast shipping great product. I will highly recommend. Thank You SPELAB Auto Parts.

2018 6.7 Cummins Intercooler Pipe Kit I absolutely love the intercooler tube kit for my 2018 6.7 Cummins! The pipes are made well, the silicone boots are very durable, and the fit was great. For the price, it is a very worthwhile modification. My truck creates boost mush faster, and my off-the-line acceleration is much more peppy now. Definitely will be purchasing from Spelab in the future.