12878-8 Manley Performance Intake Valve Kits

Image(s) for display purposes only. Actual product may vary.

Authorized Dealer

Product: Manley Performance Intake Valve Kits

Category: Manley Performance Valves

Part Number: 12878-8

UPC: 807298105208

MSRP: $415.30

Rating: 0 Reviews

$321.31

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (2) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 06/28/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Add to Cart

Have a Question?

Description:

Fitment:

Product Reviews:

Other Valves:

IN STOCK GSC Power Division B2281-50 GSC Power Division Exhaust Valve Sets -STD GSC P-D 2015+ Subaru WRX FA20F Exhaust Valve - 29mm Head (STD) - Set of 50 $1,055.77 Details

IN STOCK Supertech BMEVN-1030-12 Supertech Exhaust Valves Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 $322.57 Details

IN STOCK GSC Power Division 2251-10 GSC Power Division Exhaust Valve Sets -STD GSC P-D Audi V10 5.2L 27mm Head STD 101.8mm Long Chrome Polished Alloy Exhaust Valve - Set of 10 $347.44 Details

IN STOCK - LOW Supertech NIVN-1007-VE-8 Supertech Intake Valves Supertech Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Set of 8 $187.52 Details

IN STOCK GSC Power Division 2024-8 GSC Power Division Intake Valve Sets +1mm GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 $178.22 Details

IN STOCK Supertech MAEVI-2304-8 Supertech Exhaust Valves Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8 $304.91 Details

IN STOCK Supertech VWIVN-1034-10 Supertech Intake Valves Supertech VW 2.0L 16V 32x6.95x95.5mm Dish Black Nitrided Intake Valve - Set of 10 $267.37 Details

IN STOCK - LOW Brian Crower BC3030 Brian Crower Intake Valve Sets Brian Crower Honda H22 35mm Intake Valves $197.00 Details

For more information on Manley Performance part number 12878-8, you can visit the official Manley Performance website.