Serving your Automotive Styling and Performance Needs Since 2006!

866-893-2090 sales@c6performance.com
  1. Catalog  /  New Products  /  MAN11685-8
Categories
Information
Manufacturers
Featured
HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-00 the laTest generation o
HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-00 the laTest generation o
$399.99 
Latest products

4PLAY 4PL28 22x12 6x135 + 6x139.7 -44et Gloss Black Wheel
MSRP: $500.00
Our Price: $450.00
Savings: $50.00 (10%)
Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.575 in Head  Product 17185 of 18199 in category New Products  Manley Race Flo Intake Valve - GM LS-Series - 2.165 in Head

Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.590 in Head

Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.590 in Head
   
$514.08 
Qty:

Reviews
Add to Wish List

Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.590 in Head

MANLEY Part Number: 11685-8

Details: Exhaust Valve - Extreme Duty - 1.590 in Head - 0.313 in Valve Stem - 4.923 in Long - Stainless - L62 / L92 - GM LS-Series - Set of 8,

State Shipping Restrictions:

Air Shipping Restrictions: NO

Product Notes: Item Catagory: Engines and Components, Camshafts and Valvetrain, Valves, LS/LT-family engine
This product was added to our catalog on Monday 31 August, 2026.
Points & Rewards Information
Points Credit : 514 points Currently valued at $15.42
Write a Review and earn $1.5 worth of points.
Please check the Reward Point Program FAQ for more information.
Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.575 in Head  Product 17185 of 18199 in category New Products  Manley Race Flo Intake Valve - GM LS-Series - 2.165 in Head
Categories
Information
Manufacturers
Featured
HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-00 the laTest generation o
HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-00 the laTest generation o
$399.99 
Latest products

4PLAY 4PL28 22x12 6x135 + 6x139.7 -44et Gloss Black Wheel
MSRP: $500.00
Our Price: $450.00
Savings: $50.00 (10%)
  • Shopping Cart
    • 0 items
My Account Info
Live Support
Advanced Search

Use keywords to find the product you are looking for.
Latest Specials
C6 "CORVETTE" Mirror Finish Rear Stainless Steel Letter Inserts, Fits all Model C6 Corvette
C6 "CORVETTE" Mirror Finish Rear Stainless Steel Letter Inserts, Fits all Model C6 Corvette
$66.30  $58.46 
Notifications
Notifications
Notify me of updates to Manley Extreme Duty Exhaust Valve - GM LS-Series - Set of 8 - 1.590 in Head
Payments Accepted
BOX_INFORMATION_CARD
BOX_INFORMATION_CARD
Social Networking


Check us out on Facebook!

Follow us on Twitter!
See our Videos on YouTube!

Check out our eBay Store!
Trade Associations

C6 Performance is a Proud Member of SEMAProud Member of The National Corvette Museum