Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$258.95
$241.99
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch

Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch

Chevy Small Block V8, Natural, 1-5/8" Primary Tube Diameter, Stainless Steel, Natural

1 Review | 2 Answered Questions
In Stock
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
X
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Flowtech 11545FLT SBC Upright Derby Headers, 1-5/8 Inch
Zoomed In Image
Part # 42511545FLT
Save 6%
$241.99
$258.95
set
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Finish:
Natural
Primary Tube Diameter:
1-5/8"
Material Type:
Stainless Steel
Color:
Natural
MFG. Part #:
11545FLT
Collector Diameter:
3 Inch
Collector Length:
12"
Hardware Included:
No
Gasket(s) Included:
No
Sold in Quantity:
Set
Emission Code:
3
GTIN Code:
090127734957

Info

Get the perfect combination of quality and value with FlowTech Upright Derby or Truck Pull Style Headers. Features a 1-5/8” tubing diameters and are ideal for even big cubic inch Small Block Chevy engines.

Also features a merged collector coupled with a collector spear that is welded inside the collector. These components help to improve the flow and performance of the header.

Features:

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 409SS tubing for increased strength and durability
  • 1-5/8” tubing diameters available for increased exhaust flow increasing performance and improved throttle response
  • 3” collector for maximum strength and exhaust flow
  • Extra thick header flange for a leak-free seal and maximum strength
  • Welded-in collector merge spears to control exhaust gas re-entry into primary tubes
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos
  • Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
  • Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
  • Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.

You May Also Like

Suggestions
`
Error
X
Note
X
Ok