We Will Price Match on These Headers!

These 304 stainless steel long tube headers are for the 2005-2007 LS2 Powered Chevrolet Corvette. Kooks builds all of their products to the highest standard, and these are possibly the best headers you can buy for your GTO. They feature 1 7/8" primaries, and 3" collectors with O2 Bugs welded into the collector. With a proper tune at a dyno shop, or SLPs Diablosport Tuner, these headers are good for 20-35HP depending on the vehicle.

To connect your new header system to your factory/aftermarket catback exhaust, you can also select either Kooks Off Road X-Crossover System, or their Catted X-Crossover System, which includes high flow metallic catalytic converters. With the X-Crossovers, you can also choose between 3"x 2.5" and 3"x3" sizes. Choose the 3 x 2.5" size to connect to the factory and most aftermarket catbacks, and choose the 3"x3" catback to connect to aftermarket 3" catback systems. Both are made of stainless steel and engineered to the same high standard as Kooks other products!

Which Header Size Should you Choose?

The 1 3/4" headers work are great for all but the most extreme applications. Unless you have nitrous, a supercharger or extreme internal engine work, you may actually see a decrease in performance with the 1 7/8" header due to lack of back pressure. Also please note that a professional tune is recommended to help your engine fully make use of the headers.

Add Coating to These Headers-

We offer the following standard coating options Important Note: Jet Hot will be soon phasing out their 1300 degree line of coatings. Because of this, we are now offering the 1700 degree "Extreme" line of coatings in their place for the SAME PRICE (a $50 savings)! (FREE UPGRADE!) Your choice of Jet Hot's Extreme Sterling 1700 Degree Coating, or any of Precision Motorsports of Florida 2000 degree Coating for the low price of $134.95!   Add the coating you select above to the mid pipes also for only $64.95 more! Also available at additional cost is Jet Hot's 1700 degree Extreme colored coatings, and Jet Hot 2000 Coatings (see links below for details and pictures) If for some reason you must have a 1300 degree coating, please not it in the order comments field at checkout. There are not cost savings by downgrading your coating.

Click Links Below for Details and Pictures!

About Kooks Custom Headers-  Since 1962, Kooks has earned the reputation of making the highest quality and best performing headers and exhaust systems.  Kooks uses only the best quality materials and the most precise team of fabricators to manufacture their headers. MarylandSpeed is a Warehouse level Kooks vendor which allows us to offer awesome service, and the best prices on all their products!