BBK offers high performance parts most tuners are searching for. BBK offers Dyno-tested parts that provide more horsepower & torque, as well as chassis reinforcement for better cornering & handling. All BBK Performance parts are made in USA.
Significant Power Improvement
Significantly increase the horsepower and torque output of your GM 4.8L, 5.3L & 6.0L powered 1999-2002 GM Full Size Truck (2WD and 4WD) with this ceramic coated BBK Performance Long Tube Header System. BBK Performance headers will increase your exhaust flow giving you additional horsepower and torque along with a throaty exhaust note. The ceramic coating is very durable and helps hold heat in for more power and reduced underhood temperatures.
Top Quality Construction
BBK Performance headers are made from 1-3/4" CNC-machined mandrel bent tubing with 3/8" thick die-stamped flanges. These headers are pressure tested to ensure leak free performance. All required gaskets and hardware included.
Y-Pipe Fitment
The 2-piece y-pipe bolts onto the header collectors and extends back to the transmission crossmember to terminate in the best location to adapt and bolt up to the rest of your OEM or aftermarket exhaust system. The y-pipe terminates with the tubes against each other so you can merge them into one or continue them dual all the way back.
Emissions Information
This part is NOT C.A.R.B Approved and cannot be installed for use on any emission controlled vehicle in California.
It cannot be sold or shipped to any California resident or addressee.
Fits
1999-2002 GM 4.8/5.3/6.0 Full Size Truck ONLY - Do Not Fit: Pick Up Trucks Sierra / SUV / Suburban - 2000 Silverado 4.8L Single CAB 2WD Applications Because Of Steering Shaft Clearance
Designed to Fit 2WD and 4 WD applications
Please note:
These BBK Long Tube Headers may require the use of O2 wire harness extensions - these are not included
Professional installation is required.
| Brand | BBK Performance |
|---|---|
| Part Number | BBK-16140 |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
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This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/