doug thorley

I’m running into an issue I’m hoping y’all can offer insight or advice on. I recently had Doug Thorley headers and a Borla Catback exhaust installed on my 2002 LX470. Post installation I took it for a state inspection since I’m overdue (I’m in Texas), and I failed. When I plugged in my OBD...

Hello all, First time poster! I recently picked up my 2007 Lexus GX470 on March 8th and can't really seem to find anything regarding this issue here with the search so please forgive me if I missed a similar post. I've done some digging through general searches (google, not on this forum) about...

Anyone selling for a 2001 lc100?

Help me make the wife happy with the 100 series Id like to swap my DT Cat Back exhaust for your stock OEM exhaust. Located in St. Louis

Ive my engine out at the moment, would be really east for me to throw on the headers if someone has a set for sale, hopefully near Denver.

New, unused, never mounted. Open box. Gaskets included, which did not come with the headers. $950 shipped or $850 picked up in Denver. You’ll get these a lot sooner than waiting on DT to do a production run. It takes them months to ship.

Doug Thorley Short Tube Headers Toyota Land Cruiser 100 Series | Lexus LX470 w/o Air Injection 1998-2004. Removed from box and stored. Sold vehicle. Comes with gaskets. Located in Tampa, Florida. $750

Hey everyone I’m new here. Just purchased a 2001 Land Cruiser that has had a lot of modifications done to it. Even though it has the TRD supercharger, I am finding that when passing vehicles on the highway with the large gap between gears on the 4 speed, that its passing capabilities are lack...

Heard about this forum from my buddy who has a 200 Series LC. I am a longtime member of Toyota-4Runner.org - https://www.toyota-4runner.org/ forum - which is where I got all of the information to build out my rig. Hoping to share info and knowledge with other Yota V8 owners! Traded in a 2004...

When searching Doug Thorley experiences the Hundo/LX crowd has a bunch and the GX crowd has quite a few headers out there too. Hundos seem to have more Short tube reporting and GX more Long tube. I'm hoping to create a focal go-to/sticky thread for DT headers in GX 470s and 460s. Which did you...

Part# 527-THY-564-SS-C Can't find a new set of these anywhere, does anyone out there have a set for sale? Cant deal with this ticking anymore.

The Good: 4x Nearly new BF Goodrich AT T/A KO2 LT285/75/R16 tires installed April 2020 Doug Thorley headers, Borla stainless exhaust, walker cats and intermediate pipes installed April 2020 Gamiviti Expo rack installed June 2020 Metal tech sliders installed August 2020 New power steering pump...

Hi there, I have a pretty much brand new 98-05 Doug Thorley Cat Back Exhaust kit for sale. I installed this exhaust on my 100 series to test it out, I drove around for about 2 weeks (maybe 300 miles) then decided to take it off. It's in great shape and is ready for a new home. I'd like...

I just ordered a Doug Thorley cat back last night to replace a rusted out muffler. I was hoping someone would have tips on installing it. Or even a link to a build thread of an install? I tried searching but didn't turn up much related to the install. I've never installed a cat back before so...

Hey guys, a couple of questions regarding the exhaust manifold. I have taken them both off, and wow, what a job! This is coming from someone who has never even changed their own oil on the rig, so I was definitely intimidated. I have ordered new Toyota manifolds, gaskets, studs, and bolts, but...

custom muffler for 100 series with Doug Thorley headers

Doug Thorley Headers for 100 series land cruiser

Anybody got a set of these they want to sell? I would prefer they are new. Doesn't really need to be in the box. Not in a huge hurry but if you are we can make it happen. Im in kalamazoo mi (49006) so though im willing to pay shipping i dont know how heavy these are... Thanks

1999 Land Cruiser with the factory rear and center locker. Has been a great truck but I need something bigger to tow a camper. Has good Michelin 285 tires, Aftermarket stereo with Bluetooth, SiriusXM with the antenna installed, Aux port, and remote control, replaced all door speakers. All...

MUST SEE AND DRIVE!!! This Land Cruiser in in very good condition RUNS GREAT!!!. Exterior and Interior is very nice and well maintained. Here are the extras: 2" OME Lift with Bilstein Shocks Doig Thorley Header and custom 3" exhaust 20" Toyota Tundra wheels with NEW BFG All-Terrain Tires JT's...