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Mazda Turbo Oil Restrictor Banjo Bolt
$ 30.00

Mazda Turbo Oil Restrictor Banjo Bolt

Original price $ 30.00 - Original price $ 30.00
Original price
$ 30.00
$ 30.00 - $ 30.00
Current price $ 30.00
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 98 reviews

Turbo stopped smoking very good to get highly recommend if you’re an overthinker like me and think the worst when your turbo looks like engine failure

Edwin Garcia Perez
Works as intended

Works as intended easy install, reduced my smokey turbo due to catless, and oil burn was reduced

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 Grant

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

Alexandre Metz
Work as intended

Easy to install, good quality product. Nothing to complain