From

Racing Parts Depot.

Application:

1985-91 L98 C4 Corvette

Specification.
These headers feature 1 5/8" primary tubes, a 3/8" thick flange to prevent warping, 2 1/2" slip joint collector, and include 2 1/2" y-pipe. Will require cutting and welding to connect to stock or aftermarket exhaust system.

Primary Port Diameter: 1.5/8"

2.50" off road lead pipes

100% T304 Stainless Steel..

Runner Wall Thickness: 16 Gauge(1.5mm)

Item Description:

OBX Genuine Products Design and Quality of OBX U.S.A.

Brand New In The Box.

High Performance Track Proven Quality Headers From OBX Racing Sports.

Header Gaskets Included

Dyno Proven, Increase Low End Torque And Horse Power.

Great Throttle Response With Great Sound.

Get Up To 35% Better Exhaust Gas Flow By Replacing The Restrictive And Inefficient Factory Cast Log Manifolds With These Precision Built High Flow Headers.

Increase Better/Smoother Exhaust Flow At Higher RPM To Generate More Power And Maximum Performance Out Of Your Engine.

Beautifully Constructed With High Quality SUS-T304 Stainless Steel For Best Durability.

Mirror Polished Finishing.

CNC Machined 3/8 inch Thick Flange(Best You Can Buy).

This is Great Power Package to Unleashed Hidden Ponies From Your American Muscle.

Best Price In The Industry.

Great Fitment, Great Quality And Great Price Guaranteed.

Actual Pictures, What You See Is What You Get!

Come With OBX Life Time Warranty.

Buy With Confidence.

Shipping:

$75.00 (Only Within 48 Continental States).

Alaska,Hawaii And Puerto Rico: Additional $30.00.

Canada Shipping Fee $120 By usps

International Buyers Please Email Us To Get Actual Shipping Quote To Your Country.

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