Skip to product information
1 of 7

Manley Performance

Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)

Regular price
$206.95
Regular price
$263.93
Sale price
$206.95
Shipping calculated at checkout.

In Stock: 2

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:MAN11171-8

MPN: 11171-8

UPC: 807298040295

Weight: 1.0 lb

Inventory: 2

Type: Valves



Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.

This Part Fits:

Year Make Model Submodel
2002-2005 Subaru Impreza WRX
2004-2011 Subaru Impreza WRX STI
2007,2011 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
Photo - Primary
Photo - Primary
User 1
User 3
User 2
Photo - out of package