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All feedback (172)
- joint2018 (12230)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- eBay automated feedback- Feedback left by buyer.Past 6 monthsThis seller successfully completed an order.
- autoooparts (34845)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- autoshackautopartsusa (978162)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- samhnri (1401)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- nwotoutlet (53965)- Feedback left by buyer.More than a year agoVerified purchaseA+ Buyer! Thanks for the speedy payment!
Reviews (3)

Jan 27, 2021
Why should you buy this?
Although my diverter valve did not have a torn diaphragm, this thing made a noticeable difference on the boost response! The throttle response may feel better as well throughout the whole rev range!

Jul 02, 2017
Very good!
Great pen and cartridge!!!!

Jul 02, 2017
Great quality pen
Love the quality deff worth the money