Manley Race Flo Intake Valves 36mm Standard OEM Size 2002-2014 WRX / 2004-2021 STI | 11138-8 FRS_2013-2016 how about this one by

how about this one by our friends at Torque Solution

The Whiteline Positive Shift kit installs easily with simple hand tools

Feel - Aggressive engagement

Part Number: 05106-HDKV

Part Number: HS03ML8TOL

Manley Race Flo Intake Valves 36mm Standard OEM Size 2002-2014 WRX / 2004-2021 STI | 11138-8 FRS_2013-2016 how about this one byManley Performance has been manufacturing the finest stainless steel valves for over 40 years. Manley valves have been the standard of the industry from their inception, a fact that still remains true as they shift their focus and resources to the Sport Compact Market. The Manley Stainless Race Valves feature chrome stems, hard tips, fully machined surfaces and swirl polishing under their heads. These valves are available in both stock and oversized,