Mazda Turbo Oil Restrictor Banjo Bolt

Sold Out

Product Details

The Damond Motorsports Turbo Oil Restrictor Bolt, reduces the oil feed to the factory K04 turbo, to help in preventing the common Mazdaspeed "smokey-turbo." Using proven and tested hole diamaters, the Damond Motorsports bolt allows proper oil feed to the factory K04 turbo, without over-oiling the turbo, and prevents oil seeping past the turbo seals into the exhaust. In addition 2 new OEM spec copper crush washers are included. This is a great, low-cost component, if you're looking to add a catless or more free flowing exhaust that would potentially result in more exhaust smoke. 
TQ spec is 18-26lbs/ft

Customer Reviews

Based on 27 reviews
Super Easy Install, and Fast Shipping!

I purchased this mainly to try and get rid of the "smokey k04", installing was about 15-20 mins maybe less if I wasnt messing around while doing it lol
But it did what i thought it was going to do! It did stop the smokey k04 along with a oil catch can! Good stuff Damond!!!
I recommend it 100%

Awesome product

Can't beat the perfect products and fast shipping. Can't wait to purchase more products from here.

oil restrictor bolt

Quick shipping and just as advertised. Going to do an oil change and see if it can band aid my dying K04...Easy install if your front mount intercooled less work to do but top mount just as easy.
Overall good quality from Damond.

Banjo bolt

Went from a blown turbo with stock downpipe to a used turbo with a catless downpipe so i got this banjo bolt to prevent any oil smoke/consumption and its doing perfect so far!! Damond has awesome products, highly recommend to all speed 3/6 owners!

Great fit

Simple product but fit perfectly. Didn’t smoke much before, but runs fine after install and I haven’t seen smoke since.