Sound Performance
Sound Performance F1 Turbo Kit
All the glory, none of the flaws. Part of the Sound Performance Signature Series Product Line. SP Racing F1 manifold and F1 Turbo kit for the 93-98 MKIV Supra, collaborating with Powerhouse...
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Create A New AccountThe PHR Short Stud and Nut Kit uses shorter studs than the factory twin turbo studs and the nuts are flanged with a smaller diameter flange. These are often used where clearance for manifold runners are very tight.
Each Kit Includes:
PLEASE NOTE: We designed our Short Stud and Nut Kit to be used with our own 0.47" thick PHR Header Flange for 2JZ-GTE or header flanges that are similar in width. Each stud will protrude approximately 1" from the head once it is threaded in and approximately 13/16" of that will be threaded.