Home / Shop / Banks Power TorqueTube Exhaust Headers 49504 Headers, TorqueTubes, Stainless, Long Tube One-piece, Heat Shield, GM, 8.1L, Workhorse, Class-A, W-Series Motorhome, Pair

Banks Power TorqueTube Exhaust Headers 49504 Headers, TorqueTubes, Stainless, Long Tube One-piece, Heat Shield, GM, 8.1L, Workhorse, Class-A, W-Series Motorhome, Pair

SKU: GBE49504

Headers

Banks Power

Banks Power TorqueTube Exhaust Headers 49504 Headers, TorqueTubes, Stainless, Long Tube One-piece, Heat Shield, GM, 8.1L, Workhorse, Class-A, W-Series Motorhome, Pair

SKU: GBE49504

Headers

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Description

Virtually indestructible, Banks Power TorqueTube exhaust headers maximize exhaust extraction, unleashing gobs of torque. Manufactured from 100 percent heavy-wall stainless steel, they are mandrel-formed to tune the exhaust flow for maximum torque in your truck or motorhome. And unlike restrictive stock setups, Banks TorqueTubes literally pull out the exhaust, slashing backpressure and unleashing greater torque, helping the intake stroke to draw in more air. Squeeze more performance out of your engine; choose a pair of Banks TorqueTube exhaust headers designed for your vehicle. Each set may include additional components.

Features:

* Maximize exhaust extraction
* Flanges welded on both sides, then milled flat
* Seamless high-velocity collector
* Ultra-thick flanges won't warp/flex
* No sealant/gaskets needed

Please note: Unless otherwise stated, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts, and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

Part Type

Headers

Data: v4.2 - Upd: 2026-10-14 09:48:08

Specifications

Product Attributes - Brand: Banks Power
Product Attributes - Manufacturer's Part Number: 49504
Product Attributes - Part Type: Headers
Product Attributes - Product Line: Banks Power TorqueTube Exhaust Headers
Product Attributes - UPC: 801279495043
Product Attributes - Header Style: Long tube one-piece
Product Attributes - Header Material: 409 stainless steel
Product Attributes - Header Color: Natural
Product Attributes - Flange Style: Standard
Product Attributes - Weld-Up: No
Product Attributes - Cylinder Head Port Shape: SAP
Product Attributes - Collector Attachment: 2-bolt flange
Product Attributes - Collector Reducers Included: No
Product Attributes - Tuned: Yes
Product Attributes - Flange Thickness (in.): 0.63 in.
Product Attributes - Bolts/Studs Included: Yes
Product Attributes - Gaskets Included: Yes
Product Attributes - Crossover Pipe Included: Yes
Product Attributes - Crossover Pipe Style: H-pipe
Product Attributes - Crossover Pipe Diameter: 3.000 in.
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Motor Mounts Included: No
Product Attributes - Transmission Mount Included: No
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Notes: 2000-2003 EGR equipped Workhorse Class A W-series motorhome chassis with Allison 5-speed transmission.
Product Attributes - CARB EO Number(s): D-161-75
Product Attributes - Emissions: California EO Approved

Reference Information

Brand Name/s	Banks Power
StreetFX SKU	gbe49504
SFX Item ID	4965093
Supplier Item Code	4965093
Manufacturer SKU	49504
Manufacturer UPC	801279495043
Alternative References	BAN49504, 8.1L