So i just installed flowtech headers and remflex gaskets. Drove it hard for a week and checked the bolts a couple of times. Go to get it tuned and run on the dyno yesterday and blow out driveside gasket. I thought this may happen because of the surface on the header werent perfect when they were made so i dont know what to use im thinking stock because when we put them up to the haeder they looked like they would work. So any ideas and also what r u paying for stock gaskets i checked they wanted $42 for the drivers side?

 

The ONLY gaskets I use are the GM MLS manifold gaskets. Accept no substitutes.

 

A pair should run about $23-30 from the sponsors.

 

who should i go through?

 

[QUOTE=Damian;12239397]The ONLY gaskets I use are the GM MLS manifold gaskets. Accept no substitutes.[/QUOT
do these have a wide contact surface around the openings because they wernt a perfect circle?

 

is this what everyone is running?

 

Heck ya, 7000 miles and no leaks and never had to retorque.

 

This is good advice!