UP49542 - LongTube Headers for Workhorse W22 8.1L (2004+)

Click Image for Gallery

PLEASE READ!!!

Order Shipment Notice:

Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

Description:

One look at these LongTube Headers tells you how radically different they are from the stock exhaust manifolds. Constructed of heavy-wall, T304 series stainless steel, these headers have 5/8 inch-thick flanges that are welded on both sides for optimum reliability. They never crack, leak or fail. We do recommend using OEM exhaust manifold gaskets when installing.

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.

These headers are California legal, CARB E.O. # D-540-3

Applications:

2004+ W22 8.1L with EGR tube block off plate on the right side header.
Will NOT fit W24 without modification to the driver side exhaust pipe. The distance between the header and catalytic converter flange is longer than a W22 so an extension pipe must be fabricated.

Kit Contents:

Right Side Header
Left Side Header
Right Side Connector Pipe
Left Side Connector Pipe
x2 2 Bolt Flange Gaskets
x2 3 Bolt Flange Gaskets
EGR Flange Gasket
x6 3/8"-16 x 1-1/4" Hex Bolts
x6 3/8"-16 Hex Nuts
x6 3/8" Split Lock Washers
x6 3/8" Flat Washers
x2 M8-1.25x30mm Double Ended Studs
x2 M8-1.25 Hex Nuts
EGR Block Off Plate for Right Side Header
Right and Left Side Exhaust Manifold Gaskets

WARNING PROP65 - see details above The state of California requires that this warning be posted for people purchasing products that reside in California.

WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

VIN Verification Service Item

This product allows for a VIN verification service.

VIN part verificaion is a service that we provide free of charge when a part is purchased.
When you provide your VIN below we will personally verify your part selection by your VIN before shipment of your order.
This helps ensure that this is the correct part for your vehicle.
This is not an automatic VIN check, it is done by a parts specialist once order is placed.
We can only VIN verify vehicles back to model year 1996, if older we can help but can't guarantee fitment.
If you would like to have your part selection verified before purchase please call or email us.

Shipping Insurance Notice

NOTICE: For orders outside of United States

If you are placing an order to ship outside the United States, Shipping Insurance will be required and added automatically at checkout.

Views: 4096
Brand: UltraPower
Product Code: UP49542
Availability: In Stock

$1,959.93

Available Options

Have us Manually Verify Part by VIN Before Shipping

VIN Number

Please fill in Qty of each part desired

ID	Image	Product Name	Model	Qty	Price
1		UP49504 - LongTube Headers for Workhorse W22 8.1L (2001-2003) Out of Stock	UP49504		$1,595.00
2		EGR81EXH - EGR Pipe Block Off Plate 8.1L	EGR81EXH		$39.50
3		12563371 - EGR Tube Gasket	12563371		$11.18
4		12558275 - 8.1L Exhaust Manifold Gasket	12558275		$176.47
5		W8003549 - Exhaust Manifold Stud & Nut Kit (1 Side Only)	W8003549		$137.78