Quad 1 Header


 

Header Installation Tips

Looking for the ultimate header for your big cam, ported,

high-revving, normally aspirated, supercharged or nitrous injected stroker?

 


Quad-1 headers are available with both 1 5/8" or 1 3/4" primaries into 3" collectors. All tubing is 14-gauge steel .083 thick. 3 bolt flat collector flanges are used. Header flanges are 3/8" "D" port and CNC Laser cut. Box end wrench can be used on every bolt.

These headers have been installed successfully on AFR 210 cc heads and with the T56 transmission. Differences from car to car may result in minor clearance issues so we can not guarantee a perfect fit on every vehicle. All clearance issues resulting from customer modifications as mentioned above are the sole responsibility of the purchaser.

For the 91- 93 B-body, add the following to the part number you are interested in:  "LO5".

Item Description Price
 
QH001 Quad-1 header; 1 5/8" mild steel $755.00
QH001SS Quad-1 header; 1 5/8" - 304 stainless steel $1275.00
QH002 Quad-1 header; 1 3/4" mild steel $755.00
QH002SS Quad-1 header; 1 3/4"  - 304 stainless steel $1275.00
QH003 CHROMEX Coating $250.00
QH004 Quad-1 extended hook up pipes aluminized 3" flat flange, off-road use only $125.00
QH005SS Quad-1 304 stainless extended hook up pipes $155.00
QH006 Quad-1 hi-flow catalytic converters: set of two $315.00
QH007 Quad-1 cut-outs  - click for more info $250.00

- Header Packages w/ Converters: add $55.00 S&H to anywhere in the continental US

- Headers only or w/ Hook-up Pipes: add $45.00 S&H to anywhere in the continental US