Collection: Transmission System |SPELAB

Easy install and looks great!

Needed new run TB and didn’t have to measure or cut or adjust the new exhaust! She’s mint now. Will try to add pics of new soon.

Excellent fitment, and quality. Overall excellent product and company. I would highly recommend and will purchase from again in the future.

Excellent kit, fitment, and quality. Only thing it needs is better installation instructions. Overall excellent product and company. I would highly recommend and will purchase from again in the future.

No complaints. Looks good and significantly cheaper than the VSE kit.

Look great! Can tell difference

Pretty sweet little tuner. Works great and it was super simple to set up. I’d definitely recommend it

Good fit easy to install. Looks great. Only took about 20 min to install.

Great fit on both kits

Awesome upgrade

Great product easy to install. Good bang for your buck. Will continue to purchase more products from here. Agree with everyone else on the couplers but for the price not that big of a deal.

The parts fit and they seem like good quality, install instructions could use a lot of work. Overall good product for 6.7 Cummins

I was skeptical about the pipes but they fit. Pain the a$$ to install on hot side I wish they had a install video but I just used the banks install video
Clamps seem short but they fit, put Vaseline on tubes to maneuver them easier when mounting them to the boot

These up pipes fit perfectly, no trouble at all and look awesome. I made a bracket to help support the EBP tube.

The craftsman in the parts are perfect and fit perfectly would recommend this kit 10/10 and they have excellent customer service 10/10