2012 Kenworth T800 Exhaust Pipes
Keep Your 2012 Kenworth T800 in Top Shape with Quality Exhaust Pipes
Whether you’re repairing or upgrading your Exhaust Pipe, using high-quality parts is key to keeping your 2012 Kenworth T800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Pipes and Exhaust Pipe Bellows. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2012 Kenworth T800 Exhaust Pipe at Advance Auto Parts is around $388.07, with a range that starts at $40.49 and goes up to $637.99. With 5 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Flex Bellows Kit, Exhaust Bellow Pipe, and Exhaust Bellow Pipe start at just $567.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Exhaust Pipe, don’t forget to check out other key components like Exhaust Fittings and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 2012 Kenworth T800 in peak condition, inside and out.
Find Your Specific 2012 Kenworth T800 Exhaust Pipes
Looking for the perfect Exhaust Pipe for your 2012 Kenworth T800? You’re in the right place. Below, you’ll find links to various types of Exhaust Pipes that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust Pipes, ensuring durability and a precise fit for your Kenworth T800. Whether you’re driving a 2012 model or another popular model year like
2009,
2010,
2011,
2013,
2014,
2015,
2016,
2017, and
2018, we’ve got you covered. Purchasing Exhaust Pipes from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Exhaust Pipes that fit your vehicle.
Essential 2012 Kenworth T800 Exhaust Pipes
Walker – Heavy Duty Universal Exhaust Flex Pipe 4" Inlet (ID) 4" Outlet (ID) (Part No.42423)
from
$33.99
Made from stainless steel for durability, Walker pre-cut flex tubing is available in a variety of diameters and lengths for a variety of applications.
Product Features:
See More
Product Features:
- DAMPENS VIBRATIONS – Flex-lock construction dampens exhaust system vibrations and movement while inhibiting leaks
- RESISTS CORROSION – Durable stainless-steel construction for corrosion resistance and performance
- SECURE FIT – Burr-free construction for proper fitment
- BETTER TOGETHER – Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- AVAILABLE IN DIFFERENT SIZES – Offered in a variety of diameters and lengths; see product specifications for more information
- COMPATIBILITY – Designed for use with strap band clamps
Walker – Heavy Duty Universal Exhaust Flex Pipe 5" Inlet (ID) 5" Outlet (ID) (Part No.41693)
from
$40.49
Made from stainless steel for durability, Walker pre-cut flex tubing is available in a variety of diameters and lengths for a variety of applications.
Product Features:
See More
Product Features:
- DAMPENS VIBRATIONS – Flex-lock construction dampens exhaust system vibrations and movement while inhibiting leaks
- RESISTS CORROSION – Durable stainless-steel construction for corrosion resistance and performance
- SECURE FIT – Burr-free construction for proper fitment
- BETTER TOGETHER – Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- AVAILABLE IN DIFFERENT SIZES – Offered in a variety of diameters and lengths; see product specifications for more information
- COMPATIBILITY – Designed for use with strap band clamps
Dorman – HD Solutions – Exhaust Bellow Pipe (Part No.674-6021)
from
$567.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Pipe (Part No.674-6018)
from
$571.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Flex Bellows Kit (Part No.674-6019)
from
$637.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Pipe (Part No.674-6020)
from
$574.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Joint Expansion (Part No.674-5605)
from
$343.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Popular 2012 Kenworth T800 Exhaust Pipes Categories
Most Popular Exhaust Pipe for 2012 Kenworth T800s
Enhance your 2012 Kenworth T800 with this popular Exhaust Pipe we have in stock, for $40.49.
Walker – Heavy Duty Universal Exhaust Flex Pipe 5" Inlet (ID) 5" Outlet (ID) (Part No.41693)
from
$40.49
Made from stainless steel for durability, Walker pre-cut flex tubing is available in a variety of diameters and lengths for a variety of applications.
Product Features:
See More
Product Features:
- DAMPENS VIBRATIONS – Flex-lock construction dampens exhaust system vibrations and movement while inhibiting leaks
- RESISTS CORROSION – Durable stainless-steel construction for corrosion resistance and performance
- SECURE FIT – Burr-free construction for proper fitment
- BETTER TOGETHER – Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- AVAILABLE IN DIFFERENT SIZES – Offered in a variety of diameters and lengths; see product specifications for more information
- COMPATIBILITY – Designed for use with strap band clamps
Best-Selling 2012 Kenworth T800 Exhaust Pipe Bellows
Upgrade your T800 with one of our 4 best-selling Exhaust Pipe Bellows.
Dorman – HD Solutions – Flex Bellows Kit (Part No.674-6019)
from
$637.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Pipe (Part No.674-6018)
from
$571.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Pipe (Part No.674-6021)
from
$567.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
Dorman – HD Solutions – Exhaust Bellow Joint Expansion (Part No.674-5605)
from
$343.99
This exhaust bellow, also called a flex pipe, is a direct replacement for the original equipment pipe. Made of durable materials for reliable service and a long life, this exhaust bellow includes the necessary installation hardware.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust flex pipe matches the fit and function of the pipe to prevent exhaust leaks that result in lost engine efficiency
- Trustworthy construction – engineered in North America and made with from durable materials for reliability and long service life
- Complete installation – this flex pipe includes hardware required for a complete replacement
- Quality tested – this exhaust bellow has undergone vehicle fitment and material testing to ensure proper fit and performance for this vehicle’s application
FAQs for 2012 Kenworth T800 Exhaust Pipes
What are the best-selling Exhaust Pipes for 2012 Kenworth T800s?
Out of 5 Exhaust Pipes that fit 2012 Kenworth T800s, the following parts are the top sellers:
- Flex Bellows Kit (12083324) – $637.99
- Exhaust Bellow Pipe (11920928) – $571.99
- Exhaust Bellow Pipe (11920951) – $567.99
What’s the price range for 2012 Kenworth T800 Exhaust Pipes?
The prices of Exhaust Pipes for the 2012 Kenworth T800 range from $40.49 up to $637.99 for the most premium parts.
What is the average price of an Exhaust Pipe for a 2012 Kenworth T800?
The average price for Exhaust Pipes for the 2012 Kenworth T800 is $388.07. Keep in mind the variety of part types within our Exhaust Pipe category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Pipes for other Kenworth T800 model years?
What are the cheapest Exhaust Pipes for my 2012 Kenworth T800?
The cheapest 2012 Kenworth T800 Exhaust Pipes we carry are:
- Heavy Duty Universal Exhaust Flex Pipe 5" Inlet (ID) 5" Outlet (ID) (10085326) – $40.49
- Exhaust Bellow Joint Expansion (12149978) – $343.99
- Exhaust Bellow Pipe (11920951) – $567.99
- Exhaust Bellow Pipe (11920928) – $571.99
- Flex Bellows Kit (12083324) – $637.99
Does Advance Auto Parts sell Exhaust Pipes for any other 2012 Kenworth models?
Yes. We stock Exhaust Pipes for 5 other popular 2012 Kenworth models. Some of the most popular are 2012 W900 Exhaust Pipes, 2012 T660 Exhaust Pipes, 2012 T700 Exhaust Pipes, 2012 T370 Exhaust Pipes, and 2012 C500 Exhaust Pipes.
What types of Exhaust Pipes do you sell for my 2012 Kenworth T800?
As of 11/2/25, these are some of the most in-demand types of Exhaust Pipes for a 2012 Kenworth T800:
Can I get help with 2012 Kenworth T800 Exhaust Pipe orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kenworth Exhaust Pipes and more.
What is your return policy for Kenworth T800 Exhaust Pipes?
Advance Auto Parts keeps returns simple. For new Kenworth T800 Exhaust Pipes and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.