CI Motorsports - Performance Aftermarket Parts & Accessories

Fast delivery

I’m happy and impressed for the work CI motor sport have done to my 420a cylinder head. I communicate with Shawn on the phone and email on how long the process was going to take and when it was going to arrive. I will continue on doing business with CI Motorsport. Thank you 😃

I couldn't be happier with this shirt block, everything was exactly as I expected it, these guys were very up fron on pricing, time frame, and overall expectations. They gave me the paperwork, boxes, and bar codes of ever product used in the build, the block is of course used but very well machined and in perfect condition as far as I can tell. 100% worth the money to get it all done right the first time aroubd and not have to source all the parts myself.

Works great, and looks good

This is a very sold part it fits the 420A engine for oil support

Best place I've order from, reasonable prices, fast shipping. Part are what is advertised. Highly recommend

Great prices, parts are exactly what is advertised and fast shipping! Worked great!

I can say that I appreciated the gasket matched porting and was like a mirror finish when I got it. I have it mated to a comp triple bb turbo and immediately felt a big mid range to redline pull. Just as described. Spool up time felt a good bit faster as well! Highly recommend these guys! Will be purchasing some more products in the near future!

Nice and crisp made decent power highly recommended

Super quick delivery n great service

I recently acquired a infamous shitbox 420a. I was looking to build a special but budget conscious project. Shawn took the time to identify my needs and custom tailor a package for me that works for me right now. He was very knowledgeable and courteous. I'm surprised at his selection of parts and availability. I'm looking forward to doing more business in the near future. Thanks Shawn for putting together a package that works for me and taking time out of your busy day to make sure everything was A+!!!

Recently bought this head for my 99 eclipse, done the swap and honestly can not be happier. Can feel a definite difference in performance. Ive done business with CI for years and and never been disappointed. Sorry no photo cause come on its a cylinder head, we all seen em haha

Great service! Fantastic parts! Fast shipping!!

Shipped fast!

Packaging was amazing, and time wasn't too bad due to it being close too the holidays. All in all very happy customer!