THMotorsports Logo

Your cart

Your Cart

Hedman Hedders 58160 Exhaust Header

Manufacturer

Hedman Hedders

Picture for manufacturer Hedman Hedders 89511 Painted Hedders Exhaust Header

Part Number

58160
15 reviews
04/25/2034 6:29 AM
Sale Price

$357.01

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Select Your Vehicle:

Add To Cart

Check out with

PayPay

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Hedman Hedders 58160 Exhaust Header

Hedman Hedders increase performance and economy by improving the efficiency of a car's engine. Hedders remove exhaust gases faster and more efficiently than stock manifolds. Stock manifolds are designed for low cost, and have a short restrictive design which causes some exhaust gas to get bottled up in the cylinder. Because of these residual exhaust gases in the cylinder, the size of the new fuel charge is limited and engine temperature increases. Hedman Hedders have smoothly contoured individual pipes for each cylinder. These primary pipes create a suction effect, called scavenging, which pulls the exhaust gases out. This creates additional velocity in the cylinder and helps pull in the fresh fuel charge. Hedders were originally developed for racing applications and Hedman Hedders are carefully designed to provide the maximum increase in power for passing, hauling loads, towing, etc. In some cases this extra power contributes to improved economy because the engine does not have to work as hard to pull a heavy load or conquer a steep grade. Painted Hedder 1968-1977 Oldsmobile 442, Cutlass & F85 260-403

  • Includes installation instructions
  • Designed for the easiest possible installation
  • Reduces engine temperature
  • Designed to provide the maximum increase in power for passing, hauling loads and towing
  • Increases performance and economy by improving the efficiency of your car's engine

Products specifications

Bolts/Studs Included

Yes

Collector Attachment

3-bolt flange

Flange Style

Standard

Flange Thickness (in)

1/4 in.

Header Finish

Painted

Header Material

Steel

Motor Mounts Included

No

Primary Tube Diameter (in)

1 3/4 in.

Primary Tube Gauge

18-gauge

Quantity

Sold as a pair.

Reducers Included

Yes

Transmission Mount Included

No

Tuned

No

Weld-Up

No

Y-Pipe Included

No

.

Excellent in every way, thank you!

Great experience

Parts were as described, shipping was quick.

Good website, easy ordering experience

Great price. Quick and easy payment

able to find old parts for a reasonable price with fast shipping

Haven't installed yet, but hopefully everything will go good. Thanks for the fast service.

nice price

Made an order and 2 days later got an email saying it was canceled. Picked up the phone and it was resolved quickly. Product is now in the mail. Prices are great.

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

Great prices and fast delivery. I ordered my cam+springs+phaser kit for my 2007 mustang, I found the best prices with Autoplicity. Strongly recommend and most certainly purchasing here again

Great product, looked evey where for the right brand on my spedomder cable. Product worked as advertised!! Look forward to working with guys again. Thanks

I was surprise to the how fast the order was shipped and the item is just like describe and the lowest price on the internet. I am very satisfy.<br><br>R<br>Brooklyn, NY

Ordered a K&N cold air intake for my 2010 ford focus in hopes to add a little horsepower and mpg. Well, autoplicity has great customer service and my part arrived exactly when it was supposed to. Very pleased with autoplicity, will be going back for my future purchases, you can't beat their prices and service!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy