Jokerz Performance Coupons – Verified Deals & Offers | September 2026

Good porting, slightly slow delivery

I had my Hellcat Supercharger Porting done here. The performance increase was noticeable, definitely felt more responsive. The porting quality looked solid when it came back. Shipping took about 8 days to get to me in Florida after they finished the work, which was a little longer than I hoped, but not a deal breaker. Customer service responded to my email inquiry about the status within 24 hours, so that was decent. Overall, a good experience for the value, but faster shipping would make it even better.

Fast service, good quality

Got my TRX Supercharger Porting done. Sent it out, got it back in about two weeks. Quality looked great. Noticed the difference right away. No issues with anything.

Good value on porting service

I was looking for the best deal on Demon Supercharger Porting and Jokerz came up. I waited for their holiday sale and saved a bit, which was great. The price for the service felt fair, especially with the discount. The performance gain was definitely worth what I paid. I also used their Core Exchange Service, which saved me some money. Felt like a solid purchase for the money.

Always reliable for supercharger work

This was my third time using Jokerz Performance, this time for a Lotus Evora Supercharger Porting. Like before, the process was smooth. I sent it in, got updates, and it came back well done. Their consistency is why I keep coming back instead of trying other places. The quality of the porting seems to hold up over time too, based on my previous cars. No surprises, which is what I look for with these kinds of services.

Excellent LT4 Race Porting service

I opted for the LT4 Supercharger Race Porting and was very impressed. The ordering process online was straightforward, and the instructions for shipping my supercharger in were clear. I used their Supercharger Shipping Boxes, which made that part easy. I got an email confirmation when they received it and another when it was done. The lead time was exactly what they quoted, which was nice. When I got it back, the finish looked professional, and the installation went without a hitch. Power gains were as expected. The only minor point was tracking updates were a bit sparse between 'received' and 'shipped back' status changes, but it arrived safely and well-packaged.