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Damond Motorsports-Mazda Turbo Oil Restrictor Banjo Bolt- at Damond Motorsports
Mazda Turbo Oil Restrictor Banjo Bolt
$ 30.00

Mazda Turbo Oil Restrictor Banjo Bolt

$ 30.00 - $ 30.00
$ 30.00
$ 30.00 - $ 30.00
$ 30.00
Availability:
in stock, ready to be shipped
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. 

Also works with BNR turbochargers. 
TQ spec is 18-26lbs/ft
Free US shipping! 

Customer Reviews

Based on 96 reviews
94%
(90)
5%
(5)
0%
(0)
1%
(1)
0%
(0)
M
Mathew McCain
Performed as advertised!

Did just what I needed it to do. Catless dp and full 3” straight exhaust, my ko4 was smoking like a banshee. Oil restrictor bolt has currently solved that issue.

M
M Grant
Bolt

It has worked wonders for my smoking problem accompanied with some oil additive my car doesn’t even smoke almost at all anymore

A
Alexandre Metz
Work as intended

Easy to install, good quality product. Nothing to complain

D
Dylan Pearson
Great bandaid

I purchased this bolt probably 6 years ago now and it took until now for my junk stock turbo to start smoking people out again. To me, that makes it a $0.42 monthly subscription to not have a smoking turbo. Well worth it. Super easy install. Probably not even worth doing the review since anyone with a K04 has already done this but its definitely a product I would recommend, especially as a temporary fix.

N
Nate Resendes
works as advertised

always good products from DM.

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