PDI Big Boss Stage 1 Turbo + Manifold Combo — CAT 3126 / C7 ACERT (1997–2007)

Stage 1 turbo and exhaust manifold combo for 1997–2007 CAT 3126 and C7 ACERT. Includes PDI Stage 1 turbo (141000716300), polished ceramic-coated exhaust manifold (101000034682), and installation kit (111000034681).

Expect gains of roughly 50–60 HP with improved fuel efficiency and driveability. Turbo built to withstand severe heat cycles. Tuning highly recommended — run the PDI Big Boss Tuner on the Power Tune.

Note: turbo-to-air-charge-cooler pipe not included; some fabrication may be required. Send your engine serial number (ESN) so fitment can be verified.

1-year unlimited-mile warranty on turbo.

Genuine PDI parts supplied and installed by TDC Truck and Diesel.