Car Care Month - We Have All The Parts, Tools & Expertise You Need!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Celebrate Car Care Month With Savings!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Part Type
- Exhaust Manifolds (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Manifold Pressure Sensors (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Dorman (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Holstein (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (3)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Exhaust
Manifolds
LEXUS
Product Results

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Part Type
- Exhaust Manifolds (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Manifold Pressure Sensors (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Dorman (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Holstein (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (3)

LEXUS Manifolds

Showing In Stock Items. Show All 8 Items.

Individual Parts

Part Groups

Results 1 - 7 of 7

Dorman Exhaust Manifolds 674-806

Dorman Exhaust Manifolds 674-806

Dorman Exhaust Manifolds 674-806

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-806

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Dorman Exhaust Manifolds 674-815

Dorman Exhaust Manifolds 674-815

Dorman Exhaust Manifolds 674-815

Exhaust Manifold

Part Number: RNB-674-815

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Dorman Exhaust Manifolds for 1999-2003 LAND CRUISER, 1998-2005 LX470 - 674-103

Dorman Exhaust Manifolds for 1999-2003 LAND CRUISER, 1998-2005 LX470 - 674-103

Dorman Exhaust Manifolds for 1999-2003 LAND CRUISER, 1998-2005 LX470 - 674-103

Exhaust Manifold, Stainless Steel, Natural, Each

Part Number: RNB-674-103

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Holstein Exhaust Manifold Pressure Sensors 2MAP0031

Holstein Exhaust Manifold Pressure Sensors 2MAP0031

Holstein Exhaust Manifold Pressure Sensors 2MAP0031

MANIFOLD PRESSURE SENSOR

Part Number: HLN-2MAP0031

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996-1997 LX450 - 674-636

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996-1997 LX450 - 674-636

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996-1997 LX450 - 674-636

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-636

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Dorman Exhaust Manifolds 674-799

Dorman Exhaust Manifolds 674-799

Dorman Exhaust Manifolds 674-799

Exhaust Manifold Kit

Part Number: RNB-674-799

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996 LX450 - 674-635

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996 LX450 - 674-635

Dorman Exhaust Manifolds for 1995-1997 LAND CRUISER, 1996 LX450 - 674-635

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-635

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header