GSC K20 K24 Honda Intake Valve Guides (3054) GM Includes the Heavy Duty ACT

Includes the Heavy Duty ACT pressure plate

• Height Adjustment Independent Of Spring Compression

• Requires drilling

The ETS cat-back exhaust for 2015-2021 WRX and STi features a true 3" design all the way through mid-pipe that connects to the rear section splitting into two 3" pipes and finished off with quad 3

The O-ring is used with the check valve on the can side

GSC K20 K24 Honda Intake Valve Guides (3054) GM Includes the Heavy Duty ACTThe GSC Power Division traditional style smooth intake valve guides for the K Series Honda K20 K24. Standard sized guides are sold as set of 8 or individually. Oversized +0. 001" and +0. 003" options are sold individually. Please double check your purchase and quantities. Vehicle Fitment: K20 K24 Honda Specs: Total Length: 1. 628" 41. 35mm Outer Diameter: 0. 4355" 11. 06mm Valve Stem Diameter: 5. 5mm More Info: GSC Power Division valve guides are made