aFe PFADT Series Tri-Y Headers Features:
1-7/8" 16-gauge 304 stainless steel primary tubing
Tri-Y designed headers with 3" collector
3/8" thick, 304 stainless steel head flanges
Optimized tube lengths improve flow and performance
100% hand TIG-welded construction ensures optimal strength and durability
Connection Pipes (Race Version):
Non-catted for race performance and a more aggressive sound
Incorporates a second bung for either a wide-band O2 gauge or auxiliary instrumentation
V-band flanges with included V-band clamps for a secure leak-free seal
3" Inlet/2.5" Outlet connection pipes mount directly to OE mounting locations
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.
304 Stainless Steel Laser Cut Header Flanges:
High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.
Includes an additional bung for either a wide-band O2 gauge or auxiliary instrumentation.
304 Stainless Steel Tubing:
High grade stainless tubing with a uniform finish provides a beautiful look and high resistance to corrosion.
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.
Machined flanges and USA made stainless v-band clamps provide simple to install leak-free joints.
Factory Mounting Locations:
3" Inlet/2.5" Outlet connection pipes mount directly to OE mounting locations making it a direct bolt-on system which requires no cutting or drilling to provide a hassle-free installation.
Mandrel Bent Tubing:
This system is constructed of mandrel bent, stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.
Pfadt Series Headers and Pfadt Connection pipes will not work independently of each other without modification.
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe Power competition acknowledgement/liability release form must be filled out and submitted.
All aFe exhaust systems are engineered and manufactured in our Corona, California facility.