1999 Workhorse Custom Chassis P42 Exhaust Manifold and Headers

Keep Your 1999 Workhorse Custom Chassis P42 in Top Shape with a Quality Exhaust Manifold and Header

When it comes to maintaining or upgrading your 1999 Workhorse Custom Chassis P42, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Exhaust Manifold and Header for your P42. We currently carry a top Exhaust Manifold and Header in stock that is built to last. Whether you’re replacing a damaged Exhaust Manifold and Header or looking to upgrade, our selection for the 1999 Workhorse Custom Chassis P42 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Exhaust Manifold and Header from a Trusted Brand

When it comes to trusted Exhaust Manifold and Header brands, we’ve got you covered. Our inventory features an Exhaust Manifold and Header from Dorman, a brand you can count on. This Exhaust Manifold and Header starts at just $149.99 and has a rating of 5 stars from over 4 customer reviews. After you purchase your 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Header you can scroll below to see options other Workhorse Custom Chassis P42 owners are loving. Even with only one Exhaust Manifold and Header in stock, you can be confident you’re getting the best option available and designed to fit your P42 perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Exhaust Fittings and Exhaust Hangers to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1999 Workhorse Custom Chassis P42 running smoothly and looking great.

Essential 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Headers

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-470)

Direct Fit Exhaust Manifold: without Heat Shield

from

$149.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-522)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$120.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-731)

Direct Fit Exhaust Manifold: without Heat Shield

from

$98.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – HD Solutions – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-5602)

Direct Fit Exhaust Manifold: with Heat Shield

from

$343.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – HD Solutions – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-5603)

Direct Fit Exhaust Manifold: with Heat Shield

from

$310.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-736)

Direct Fit Exhaust Manifold: with Heat Shield

from

$242.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-860)

Direct Fit Exhaust Manifold: without Heat Shield

from

$249.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-446)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$145.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Dorman – Direct Fit Exhaust Manifold: with Heat Shield (Part No.674-859)

Direct Fit Exhaust Manifold: with Heat Shield

from

$208.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Exhaust Manifold Kit – Includes Required Gaskets and Hardware (OE Fix) (Part No.674-732)

Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix)

from

$167.99
Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

Product Features:
  • Upgraded materials – this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
  • Complete kit – includes new manifold, manifold gasket, 2 flange gaskets, 3 studs, 3 nuts
  • Direct fit – reverse engineered from original equipment for seamless installation
  • Quality engineering – designed and tested in the United States
See More

Most Popular Exhaust Manifold and Header for 1999 Workhorse Custom Chassis P42s

Enhance your 1999 Workhorse Custom Chassis P42 with this popular Exhaust Manifold and Header we have in stock, for $149.99.

Dorman – Direct Fit Exhaust Manifold: without Heat Shield (Part No.674-470)

Direct Fit Exhaust Manifold: without Heat Shield

from

$149.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Top-Rated Exhaust Manifold and Header Brands For Your 1999 Workhorse Custom Chassis P42

When it comes to finding the perfect Exhaust Manifold and Header for your 1999 Workhorse Custom Chassis P42, Advance Auto Parts has you covered with our Exhaust Manifold and Header from Dorman. This popular brand is known for its exceptional customer ratings and competitive prices, under $149.99. Purchasing a Exhaust Manifold and Header from us here at Advance Auto Parts is a smart move for both you and your 1999 Workhorse Custom Chassis P42, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Dorman Exhaust Manifold and Header For Your 1999 Workhorse Custom Chassis P42

If you’re looking for a top-quality Exhaust Manifold and Header for your 1999 Workhorse Custom Chassis P42, Advance Auto Parts has exactly what you need with our Dorman Exhaust Manifold and Headers. This Exhaust Manifold and Header has both durability and a precision fit. Coming in at only $149.99, this is the perfect Exhaust Manifold and Header for your needs and budget. Dorman Exhaust Manifold and Headers for the 1999 Workhorse Custom Chassis P42 come highly rated, with over 4 customer reviews. Choosing a Dorman Exhaust Manifold and Header from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Direct Fit Exhaust Manifold: without Heat Shield
from $149.99
(4)
Direct Fit Exhaust Manifold: without Heat Shield
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FAQs for 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Headers

What’s the price range for 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Headers?

We currently have just one Exhaust Manifold and Headers for the 1999 Workhorse Custom Chassis P42 in stock: Direct Fit Exhaust Manifold: without Heat Shield and it costs $149.99.

Does Advance Auto Parts sell Exhaust Manifold and Headers for other Workhorse Custom Chassis P42 model years?

Yes, we carry Exhaust Manifold and Headers for 5 model years of Workhorse Custom Chassis P42s between 2000 and 2005. The following model years are the most popular for Exhaust Manifold and Header purchases: 2005, 2004, 2003, 2002, 2001, and 2000.

What are the top-rated Exhaust Manifold and Headers that fit the 1999 Workhorse Custom Chassis P42?

The one 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Header we have in stock is the Direct Fit Exhaust Manifold: without Heat Shield. It is rated 5 stars and costs $149.99.

What types of Exhaust Manifold and Headers do you sell for my 1999 Workhorse Custom Chassis P42?

We currently have just 1 Exhaust Manifold and Header in stock for a 1999 Workhorse Custom Chassis P42, and as of 11/2/25, it is an Exhaust Manifold and Header.

Can I get help with 1999 Workhorse Custom Chassis P42 Exhaust Manifold and Header orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Workhorse Custom Chassis Exhaust Manifold and Headers and more.

What is your return policy for Workhorse Custom Chassis P42 Exhaust Manifold and Headers?

Advance Auto Parts keeps returns simple. For new Workhorse Custom Chassis P42 Exhaust Manifold and Headers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.