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Doug Thorley Headers Part #THY-505-C Customer Reviews
2 Customer Reviews
Reviewed by robert y (Monument, CO) Reviewed for a 1989 Toyota Pickup — Jul 22, 2010 8:50 AM
I've had my Thorley Headers installed on my '89 Toyota Pickup for about a week now, and they are fantastic! The sound they make is truly melodious coupled with the FlowMax muffler. It took about five hours to get them on, but well worth the effort. Fitment is perfect. Not only has it increased my MPGs from 18 to 22, I can feel a definite boost in power as well. And this from an engine with almost a quarter of a million miles on it. I would absolutely recommend them to anyone considering this upgrade.
Reviewed by jeff c (Los Angeles, CA) Reviewed for a 1994 Toyota 4Runner — Nov 19, 2009 8:47 AM
These Thorley Headers weigh twice of what my Downy Offroad (RIP) headers weighed due to more robust materials. They are only a week old so time will tell.
Ships Between 8/21 - 8/23
- What Do You Drive?
- Style:Ceramic Coating
- Part #:THY-505-C
- Driver Header Exit
- Y-Pipe assembly must be used on vehicles originally equipped with catalytic converters
- Will not fit with steering column shifter
- Header comes equipped with mid-pipe or Y-pipe assembly
- Tube Size: 1 1/2"
- Collector Size: 2 1/2"