15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
CRUISE
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product main large

Flowtech Standard Header with Enhanced Fuel Efficiency

(3 reviews)
Part # 11108FLT
90 day warranty
Loading...
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. 11108FLT
Warranty Details (90 Day Warranty)
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 3/8" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

Product Features:
  • Tuned-length primary tubes for better performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-formed Power Plenum collector for low back pressure
  • Sturdy, leak-tested O-Ring port seals
  • Engineered for a precision fit
  • Designed for easy, trouble-free installation
  • Includes all mounting hardware and premium gaskets
  • Mid-Length style header, will also work with catalytic converter equipped vehicles. Head pipe fabrication required
  • Includes reducers to connect to a 2.25-inch exhaust system
Specifications
Collector Port Diameter:
2.5 in

Gasket Or Seal Included:
Yes

Material:
Steel

Mounting Hardware Included:
Yes

Port Shape:
Round

Tube Direction:
Down Swept

Tube Size:
1.5 in
Loading...
Loading...Loading...Loading...Loading...Loading...
4.67 out of 5
3 Customer Reviews
100% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
2
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Pros
2
Easy To Install
1
Great Sound
1
Increases Power
1
Exelant fit
Cons
No Cons
Best Uses
2
Everyday Driving
2
Performance Driving
2
Racing
1
Replacement
Describe Yourself
2
Auto Enthusiast
1
Truck Enthusiast
1
Competitive Driver
Reviewed by 3 Customers
Looks and fits nice!
Staff Reviewer -
Good product for a good price!
Bottom Line Yes, I would recommend to a friend
Flowtech Headers for Chev Monza 2+2 V8
Staff Reviewer -
This is a great product and I would recomend it to others.
Nice
Verified Buyer -
Rumbles
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®