badass1g

I currently have the stock exhaust with the wastegate flappers which i love. But it just is not loud enough for me with the flapper open. I need something LOUD. Please post here with what you have or text me 801-529-4474. I am up for a trade plus cash on my end if needed.

Would like some AR or LG catless headers and x/mid pipe. Thanks This needs to be for a 2006 Z06!

Pfadt Racing

You looking for used? If wanting to go with new, don't overlook our headers. We are making more mid-range torque without sacrificing anything up top in our TRI-Y design.

we feel we have the best package available with features that can not be beat for the price. Not only is our header package a Tri-Y design, which will give you more usable torque under the curve, we also have added many things to make installation a breeze and provide a durable LEAK FREE operation for years.

• TRI-Y Design, 4-2-1 tube merging
• Makes much more torque under the curve, while still increasing top end HP
• 1.75/2" tube diameter
• CNC flanges with OEM locating features
• Fully hand-TIG welded on-site
• T-304 16 Gauge Stainless Steel
• Fully Brushed Stainless Steel Finish
• V-Band Clamp connections
• Equal length long tubes
• 1-piece X-Pipe available w/ and w/o Cats
• Full 3" collector and X-pipe
• Comes with bullet-nosed flange bolts for faster installation
• Extra bung for wideband O2 tuning included in all kits
• Available with 2 or 4 O2 Sensor extenders
• Available with Cometic Multi-Layer Steel gasket upgrades
• Made in Salt Lake City, Utah

Check out this dyno comparison done on a stock LS7 by Horsepower Sales:



This was a before/after with Pfadt Tri-Y headers and a tune. Comparing to traditional 4-into-1 designs, we have optimized our tube diameters, lengths and merging sections to create more usable power in everyday driving without sacrificing anything to peak power numbers.

Just some quick shots: