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JBR 2007-2009 Mazdaspeed 3 DISI Turbo Oil Restrictor Bolt Kit





The JBR DISI Turbo Oil Restrictor Banjo Bolt kit is carefully designed too reduce the oil feed to your turbo and eliminate the smoking condition often seen at idle or after a down pipe has been installed.

Our restrictor bolts are manufactured using the precise orifice sizes which allow for the proper amount of oil flow to the turbo for necessary cooling and lubrication, but not so much that oil can creep past the seals creating that obnoxious cloud of smoke from the exhaust.

A simple to install and inexpensive solution.


– 2006 – 2013 Mazdaspeed 3, 6 and CX-7

May not be suitable for use on GEN 2 2010 -2013 Mazdaspeed 3


– Designed and Manufactured in the USA
– New crush washers included


– 1 restrictor banjo bolt
– New OEM crush washers
– Shipping is free in the US & our Hassle Free Lifetime Warranty is included

Additional information

Weight .2 lbs
Dimensions 4 × 8 × .5 in