DESCRIPTION
Upgrade your engine with Supertech Black Nitrided Stainless Steel Intake Valves. BMIVN-1055S-12 fits the BMW N/S55 SS Black and is sold as a 12-pack.
Supertech Black Nitrided Intake Valves are forged from high-grade stainless steel and treated with a proprietary black nitride surface finish. This advanced treatment increases surface hardness and resistance to wear, corrosion, and carbon buildup while reducing friction between the valve stem and guide. The go-to upgrade for performance builds on naturally aspirated and forced induction engines that demand longer valve life and improved flow consistency over OE valves.
Supertech Black Nitrided Intake Valve Features:
- 1-piece forged construction for maximum strength
- High-grade stainless steel base material
- Black nitride surface treatment for increased hardness and wear resistance
- Reduced carbon buildup and stem-to-guide friction
- Corrosion resistant finish for long service life
- Strict dimensional tolerances for direct OE replacement fitment
TECHNICAL DETAILS
RELATED PRODUCTS
Supertech
Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S) - Set of 12
$435.50
$348.50
Supertech
Supertech BMW B48 30.10x4.96x99.50mm Black Nitrided Intake Valve - Set of 12 (Req KPR-50 7S) - Set of 12
$444.42
$355.64
Supertech
Supertech BMW N54 Black Nitrided Intake Valve (Use w/Locks KPR-5.0 / 7S) - Single Unit
$36.29
$29.04
