The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your vehicle info so we can recommend the right products for you.
Can't find it? Call us at 866-737-4966 for free advice.
Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
Diesel Tips Shirts
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Diamond Eye Performance
Titan Fuel Tank
Thoroughbred Sku #: AFE16GMLGBOREEXHAUST
$505.39 - $720.09
View More Products From
The Large Bore-HD exhaust is designed for ease of installation and engineered
to perform in the most extreme environments. This system is constructed from
4" mandrel bent 409 stainless steel tubing for 29% more flow that results
in increases of up to 15 horsepower and up to 31 lbs. x ft. of while lowering
EGT's. Systems are available in 4" turbo-back with muffler. Large Bore-HD
exhaust systems are the perfect combination of performance, fit and value.
Installation is a Snap:
All systems use factory mounting locations providing stability and hassle-free
High quality OE style flange and band clamps are used for a complete 360 degree
A free-flowing 24" long muffler is used to absorb high pitch tones producing
a powerful sound and unleashing all available horsepower and torque out of your
There are no reviews for this product yet. Be the first!
Write a Review