Recent content by Beancounter25

Approximately 3 weeks ago, the management at Doug Thorley Headers decided to look into building headers for the 4th generation 4Runner with the 470 V8. While reviewing the details (variances and clearances) of what it would take to make the headers, it was discovered that each model year is a...

Yes, I've been in contact with them (the Doug Thorley sales reps) and they have you down on the list (or at least they said that some guy in Iraq called for a pair, so I assume that was you). The list needs to get to 20-25 to make it worth their while. I think and they think they will get...

Franco, try this link. It ios an interesting discussion that includes your topic (or, I believe it does): http://www.toyota120.com/forum/showthread.php?t=7971 Thanks, Brad

Great Mr. Banks! Give Frank or Nick (another sales rep. that works at Thorley's) a call. Right now, from what I know, it is you and me with 18 more to go! We'll get 'em. It may take time, but I think after folks realize what the gains are, the price becomes worth it. Heck, just the mere...

Mr. Banks, Please look at the post titled: "Doug Thorley Questions, Answers, Dyno Spreadsheet" to answer some of the more pressing questions. Thanks, Brad

1. Pricing? How much are these going to cost? Answer: They should run in the ballpark of $650 for the ceramics. 2. What is the projected benefit of the headers? Answer: On the 4.7 Tundra we gained 28 hp and 39 torque at 3800 rpm. That is a huge power gain. Also anytime you increase...

Hello site, my name is Brad and I'm the guy that contacted Doug Thorley about making headers for the Toyota 4.7 V8. This has turned into quite a project. I wanted to get headers for my 2004 4Runner with the 4.7 V8 until I found out after days of looking that headers did not exist for this...