Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Grey Engine Components>Belts - Timing- Accessory 5" diameter into the mufflers

5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features S-Type Classic sound and dual 4

5mm tubular 4130 chrome moly sway bar weighing in at only 5

2 Liter TM752

Upgrade your factory plastic radiator with the Mishimoto Nissan 350Z Performance Aluminum Radiator

The charge pipe kit provides a smooth transition between the turbo and the engine for lower operating temperatures and increased power

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - WCFab Grey Engine Components>Belts - Timing- Accessory 5" diameter into the mufflersThe only High Flow 3" Complete Y Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aftermarket drop in IHI style chargers! Replace the restrictive OEM Y bridge and cold side intercooler pipe with this high flow 3" kit to increase throttle response and turbo spool up by creating a full 3" intake tract from the intercooler outlet to the engine. Eliminates the angled OEM intercooler boots that are prone for failure.