DESCRIPTION：

* CNC machine flanges with TIG and MIG welded construction.
* Engineered and Tested to Exceed Original Equipment Standards and Performance.

100% Brand New
Never Used Or Installed
Type:  Exhaust Header
Color: As pictures shown
Material: Stainless Steel
Easy to install.
* No installation guides are included,highly recommend to seek professional installation. 

SPECIFICATION：

Primary Diameter：1-5/8 in. (42mm)
Collector Diameter：    2-1/2 in. (64mm)
Head Flange Thickness：3/8 in. (9.5mm)
Pipe Thickness：16 gauge (1.5mm)

APPLICATION:

for LS motor swap builds for older Chevrolet/GM/Oldsmobile/Buick models
Fits GM Gen III/IV 4.8L/5.3L/5.7L/6.0L/6.2L LS engines (LS1/LS2/LS3/LS6/LS7)

* Vehicle compatibility charts are for REFERENCE ONLY. Check your vehicle with OEM OR SIZE to match your needs.

ATTENTION：

* Will NOT fit LS4 engines
* Will NOT work on standard SBC or BBC
* If using larger 4L80E or older THM 350/400 automatic transmissions the bellhousing ears may need to be trimmed for proper clearance
* Will NOT install with factory column shift linkage
* May require angled spark plug boots for tight clearance
* Some models may require minor modifications

PACKAGE INCLUDED:

1x Exhaust Header Kit
All accessories on the picture are included