Customer Reviews

Perfect upgrade for the 1.5T cvt mount.

Quality is outstanding customer service is great

Honestly the best mod you can do for your 11th gen! The blow off valve sound is AMAZING!! Highly recommend, def louder than the short ram.

Perfect double side tape suck you gotta buy one but everything else is perfect

A nice upgrade over the stock cam plate if removal of the stock one is needed.

Does not burn my hand, pretty easy install. I got the red and it is a little off shade of the red trim in the SI so thats why im giving it a 4 star. Would get black if i could go back.

Night and day difference between stock, gets rid of a lot of slop in shifter. Easy install, could not recommend more.

Super easy install, took about an hour and a half by myself. Sounds and looks great.

Overall great product and great fast delivery with everything packaged well

Thanks for my purchase I was very satisfied

The solid mount bushing made way more of a difference over stock. I paired this with the PRL short shift adapter and the POCO shift knob and its like am cycling the bolt on a rifle. Super precise.

Thanks to everyone at TSP, always a pleasure! The DW300c is a great choice definitely worth investing in.

Nice

I currently only have the front stabilizer installed, but after installing the Wunderladen Racing Street RMM and the front LTLD Stabilizer, I definitely do not feel any additional NVH while driving. It seems to have helped with some vibrations that I did have before and vibrations you would normally receive from an upgraded RMM. So far it drives smooth without issue. Will hopefully be installing the rear soon when I have time.

Sent my ECU out and got it back days after. Super fast IMO

Reduced that annoying jerkiness when shifting 1st though 3rd gear. Does have noticeable NVH (noise,vibrations, and harshness) only with ac on. Makes shifting and the car feel just awesome.

It's great! I'm delighted with the results of the KTuner v2 and the shipping was extremely fast.

Very surprised how much this knob improves the feel of the shifts. Looks sharp, adds feedback and aesthetics. Fits perfect in my hand. Would buy another

Sounds good fast delivery

Incredibly happy with this upgrade. Everything came in the kit except gaskets for the catalytic converter.

Shipping was super fast with everything needed. After some minor technical difficulties ktuner and tsp got me going. The Ktuner V2 is very nice and with my tsp stage 1 tune my Si is a different car! I should’ve done this sooner! Thank You to everyone at tsp and ktuner for the great help!

A must!!! Very important part for the fk8

Pretty easy install, looks great. Really fast shipping. Haven't measured performance yet, but car feels more responsive already

Just wanted to say my car was in the dealer I had that Infamous head gasket issue they said they'll put in the ARP had studs and two step was able to get those head starts to me within 2 days perfect

Quick shipping and great quality.