Doug Thorley Headers 89231 Cat-back Exhaust (Side Exit) Toyota 2007-14

Doug Thorley Headers 89231 Are you tired of dragging your long tube headers on the ground every time your lowered car hits a bump?

If so, then these headers are for you! Just a little shorter than true long tube headers, we designed these to give you the maximum in performance while keeping them short enough to not smack the ground when the road gets a little bumpy.

Of course, the shorter design makes for a bit easier of an install than long tubes also, you definitely don't need to be lowered to run these.

To make these headers last, we made them out of industry leading 14-gauge tubing with 3/8" thick flanges.

Topping all of that off, all of our headers come beautifully ceramic coated to greatly reduce under-hood temperatures and protect them from the environment. 

All of this 100% American made, and backed by our lifetime warranty of course!

Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer.

This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc.

If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

Brand: Doug Thorley Headers

Manufacturer's Part Number: 89231

Product Line: Doug Thorley Headers

Exhaust Style: Cat-back Exhaust System

Exhaust Outlet Location: Left & right side exit, behind rear wheels

Material: Stainless Steel

Finish: Natural

Weld Up: No

Inlet Tube Diameter: 2-1/2"

Tailpipe Tube Diameter: Dual 2-1/4"

Tube Gauge: 16 Gauge

Inlet Attachment: 2 Bolt Flange

Flange Thickness: 3/8"

Hardware Included: Yes

Gaskets Included: No

Exhaust Tip Included: Yes, Dual Oval Polished Stainless Steel

Catalytic Converter(s) Included: Not Required

CARB E.O. #: NOT REQUIRED

Warranty: 5 year limited to original purchaser

WARRANTY:

Doug Thorley Headers carry a lifetime warranty against defects in material and workmanship to the original purchaser. Chrome plated items carry no warranty for finish, other than to be free from defects at the time of purchase, prior to installation. This warranty does not cover damage caused by misuse, abuse, collisions, improper installation, alterations, off-road use, racing use, commercial use, "burn-out" or cracking caused by excessive heat, superchargers, or external heat insulating wrap. Rust or corrosion that occurs after the product is installed is also not covered.