Banks Power Exhaust Header System

Banks Power Exhaust Header System


Exhaust Header System, TorqueTubes Exhaust Headers and heat shielding with hardware for 2001-2003 GM Class-A Motorhome 8.1L, W-Series with EGR

  • Pulls exhaust and slashes backpressure
SKU: BKQC-49504 Category:


One look at Banks TorqueTubes tells you how radically different they are from the stock exhaust manifolds. Constructed of heavy-wall, 400-series stainless steel, TorqueTubes have 5/8 inch-thick flanges that are welded on both sides and then machined perfectly flat (no gaskets needed). They never crack, leak or fail. TorqueTubes tuned-length tubes produce a huge reserve of low-end torque that proves its worth on every steep grade and short onramp. Now your Workhorse climbs faster and stronger, without the transmission struggling between gears. The muscle to stay in higher gears longer not only stops annoying shift happy performance, it lessens the load on your engine and transmission. Here’s power to reach freeway speed sooner for safe merging and passing. 5-Year Limited Warranty. Torque Tube Exhaust Header System for use with 2001-2003 GM 8.1L W-Series Motorhome with Allison 5-Speed Trans, w/EGR Key Features: Virtually indestructible 100 percent Stainless Steel Mandrel-formed tubes tune exhaust flow for maximum torque Maximize exhaust extraction Flanges welded on both sides, then milled flat Seamless high-velocity collector Pulls exhaust and slashes backpressure Includes heatshielding 5/8 inch thick flanges won’t warp or flex 50 State Compliant CARB E.O. D-161-75

Additional Attributes:

GTIN: 00801279495043

Extended Information:

Emissions : CARB Eligible
Life Cycle Status: Available To Order


Quantity of Each: 1
Package UOM: EA
Dimension: 57 x 15 x 22 inches
Weight: 76 PG



WorkhorseW20Base2001, 2002, 2003
W22Base2001, 2002, 2003

Additional information

Weight 76 lbs
Dimensions 57 × 15 × 22 in


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