Store wide fall 🍁 savings!

  • Expert Support 7 Days a Week

  • Unmatched Quality & Experience

🔥 Fall Sale — deals across diesel, truck, UTV and audio

SKU: P26(Sil)(Path)

1997-2007 Pontiac Firebird LS Engine Aluminum Straight Thermostat Housing

Regular price $82.95
Shipping calculated at checkout.

Color

Confirm vehicle fitment

Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.

Shipping expectations

Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.

Returns and cancellations

Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.

What’s included

The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.

Before you add to cart ✓ Confirm year, make, model, trim and engine ✓ Check the selected variant and what’s included ✓ Review availability, shipping and return eligibility

Buy with confidence

Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.

Description

Fitment
  • GM LS Series Engines (LS1, LS2, LS6, LS7) GM Vortech Engines (4.8L 5.3L 6.0L) 
    *Some models require alternate hose to accommodate straight outlet. **Does not fit 2008 and newer LS3 LS7 LS9 LSA L76 L92.
    Description
  • Our Brand New LS Engine Billet Aluminum Straight Thermostat Housing is a must upgrade for your LS-Equipped vehicle or for custom fitment during an engine swap.
  • Engineered to provide up to 25% better coolant flow from factory units and is a solution for the restricted coolant flow associated with the factory thermostat housing.
  • Uses a straight design to prevent cavitation at high RPMs by reducing coolant turbulence.
  • Prevents corrosion and matches thermal expansion of the water pump and prevents leaks and maintains structural integrity through countless heat cycles.
  • Our design also provides a convenient hose option on custom applications.
  • Precision CNC machined from 6061-T6 aerospace aluminum.
  • Kit includes High-Temp chemical resistant gasket for extreme performance applications.
  • New hardware included to replace the corroded factory bolts when installing.
  • Installs easily within minutes.

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.