Proudly US Veteran Founded! We strive to have the best prices and customer service in the industry.
×
My Account
336-900-7223

Email/Chat 8am-6pm
Phones 9am-5pm
M-F EST

0 My Cart: $0.00

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart

Shop by Categories

Toggle menu
0
-27%
MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com
MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com
MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com
Click to zoom in
Load image into Gallery viewer, MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com
Load image into Gallery viewer, MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com
Load image into Gallery viewer, MANLEY 11621-8 Race Series Valves Exhaust Set of 8 - eliteracefab.com

MANLEY 11621-8 Race Series Valves Exhaust Set of 8

2 sold in last 8 hours
Manley Performance
MAN11621-8
In stock
Valves
$365.71 $265.51
Product Note: Race Series Valves Exhaust Set of 8 Specs: Head Diameter: 1.590" Installed Height: Stock Margin: .070" O/A Length: 4.923" Seat Width: .115" Stem Diameter: .3136" Tip Length: .160"...

Supertech BMW M3 S54 Inconel Exhaust Valve - Set of 12
Supertech BMW M3 S54 Inconel Exhaust Valve - Set of 12
$800.45 $596.32
MANLEY 11104-8 Race Series Valves Intake Set of 8
MANLEY 11104-8 Race Series Valves Intake Set of 8
$357.41 $259.48
MANLEY 11621-8 Race Series Valves Exhaust Set of 8
Description

Product Note:

Race Series Valves Exhaust Set of 8

Specs:

Head Diameter: 1.590"
Installed Height: Stock
Margin: .070"
O/A Length: 4.923"
Seat Width: .115"
Stem Diameter: .3136"
Tip Length: .160"
Top of Head: 18° Dish
Underhead Angle/Radius: 25° x 7/16"
Weight: 92g

Manley Performance has been manufacturing the finest stainless steel valves for over 40 years. Manley valves have been the standard of the industry since their inception; a fact that still remains true today as we’ve entered into new markets.

Manley Performance Chevy LS, Ford Modular, and Chrysler SB HEMI stainless steel valves utilize our exceptional “Race Series” alloy and are manufactured to the highest quality standards.

Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin heights, and exact stem to seat concentricity to render a finished product that is unsurpassed.

Manley intake valves typically are built with our original “Pro-Flo” design which reduces the stem diameter in the fillet area for increased airflow but also less valve weight. This concept is executed on our Chevy LS and Chrysler HEMI parts.

In certain specific applications, Manley offers our “Extreme Duty” exhaust material. Our “Extremealloy” alloy offers more hot hardness and high temperature strength than our competitors’ offerings. This alloy is ideal for extremely high boosted applications where the exhaust gas temperatures reach what seem like unthinkable levels. In the case of the Ford Modular 4.6L and 5.4L 3 valve cylinder head engine, we chose to use Extremealloy.

Manley stainless valves are suitable for all applications ranging from the mild street performer to the jaw dropping 1000+ horsepower race cars competing at the drag strip.

Manley has been at the forefront with these niche markets; developing better flowing and stronger aftermarket valves for the Chevy LS and Ford Modular market before our competition. We were the first to offer L-92 valves and our hollow LS valves are the very best in the industry.


Read More
Read Less

Testimonials

Looks like I get to be the first review for these guys. Let me start out by saying that I have had 3 other cars of a similar caliber to my GTR serviced/worked on and upgrades installed at other shops and none took the pride and level of detail that these guys did. I wish I could see all the welds on the downpipes and exhaust because it looked like artwork. Their fabricator made sure to send me daily updates and pictures which was also a big deal to me. For being an out of state experience it made it seem more like they were local to me and that I had known them for longer.

James Lowe

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

Luca Harris

Bought a Motec and had these guys build the harness and set it up fully. Track car that received the level of attention and detail of a show car while here. Made me feel at home every time I popped in for a visit and always offered to buy me lunch/dinner. I don’t see me shopping anywhere else as they make you feel like your family.

Richard Westbrook

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

Luca Harris

FAQs

sidebar:

We are open Monday-Friday from 8am-6pm EST

Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
1514 Holebrook
St Suites D-F
Greensboro, NC 27403

Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher! Orders under $159.99 will be subject to a nominal $5 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in your shopping cart.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.

We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.

As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.

Unable to find satisfactory answers ? Contact Support
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×