Ferrea Competition Plus Exhaust Valve - Nissan Silvia SR20DET Stock Size - Set of 8 - F2129P Exhaust Silencers Utilizing Enkei’s MAT flow-forming technology

Utilizing Enkei’s MAT flow-forming technology

2008:Dodge:Magnum:SXT

1996:GMC:Sonoma:SL

VMS Racing Street/Drag Race Black Hawk wheel in 17x10" 5X120 (5x4 3/4) with 44 offset (7 1/4" backspacing) is currently only available in black milling

The boot collar is made from 300 series stainless steel and is all markings are laser etched

Ferrea Competition Plus Exhaust Valve - Nissan Silvia SR20DET Stock Size - Set of 8 - F2129P Exhaust Silencers Utilizing Enkei’s MAT flow-forming technologyFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8 Z18, which provides high tensile strength. An exclusive two step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat treated and stress relieved over a 48 hour period, which is the