11826-8 Manley Performance Severe Duty Valves

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

Authorized Dealer

Product: Manley Performance Severe Duty Valves

Category: Manley Performance Valves

Part Number: 11826-8

UPC: 807298053400

MSRP: $401.42

Rating: 0 Reviews

$311.23

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 07/10/2026)
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 - LOW GSC Power Division 2163-8 GSC Power Division Exhaust Valve Sets +1mm GSC P-D Ford Mustang 5.0L Coyote Gen 3 33mm Head (+1mm) Chrome Polished Exhaust Valve - Set of 8 $223.86 Details

IN STOCK - LOW Ferrea F0152 Ferrea Powersports Comp Exh Valve - Sets Ferrea 99-00 Suzuki GSX 1300R Hayabusa 28.5mm Head 4.96mm Stem Dia Comp Exhaust Valve - Set of 8 $256.08 Details

IN STOCK Manley Performance 11646-1 Manley Performance Gen II Race Valves Manley Dodge 8.0L Viper V10 2.020in Head Dia. 5.828in O/A Length Race Master Intake Valve - Single $49.32 Details

IN STOCK - LOW Vibrant 16716 Vibrant Roll Over Valves Vibrant -6AN Roll Over Valve $46.01 Details

IN STOCK - LOW Supertech MCEVI-1400S-HS-12 Supertech Exhaust Valves Supertech BMW B58/B48 Inconel Single Groove Sodium Filled Exhaust Valve - Set of 12 $760.80 Details

IN STOCK Supertech SEVI-1014-8 Supertech Exhaust Valves Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8 $302.09 Details

IN STOCK Brian Crower BC3301 Brian Crower Exhaust Valve Sets Brian Crower Toyota 2JZGTE/Lexus 2JZGE 29mm Exhaust Valves $295.00 Details

IN STOCK - LOW Supertech NEVI-1038F-12 Supertech Exhaust Valves Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12 $460.92 Details

For more information on Manley Performance part number 11826-8, you can visit the official Manley Performance website.