My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

FlowTech Exhaust 31506FLT Long Tube Header Ceramic Coated

(Nissan Altima 1993-2001; Chevrolet Blazer 1969-91, K10 Pickup 1967-74, K10 1967-86, K5 Blazer 1975-86, K20 1975-86, K30 1977-86 + 35 more models)

Manufacturer

Part Number

31506FLT
Sale Price

$319.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The FlowTech Exhaust 31506FLT Long Tube Header features a high-temperature ceramic coating that provides superior rust and corrosion resistance while improving exhaust flow and engine performance. This long tube design maximizes exhaust scavenging for increased horsepower and torque gains over restrictive factory manifolds.

Key Features:

  • Ceramic coated finish for maximum heat dissipation and durability
  • Mandrel-formed power plenum design maintains consistent tube diameter for optimal flow
  • Long tube configuration improves exhaust scavenging and low-end torque
  • Leak tested at the factory to ensure maximum performance and reliability
  • Superior rust and corrosion resistance for extended service life
  • Includes all necessary mounting hardware for installation

FlowTech headers are engineered to extract more power and improve fuel economy by reducing exhaust backpressure. The ceramic coating not only protects against corrosion but also helps manage underhood temperatures by dissipating heat more effectively than bare steel.

Products specifications

Fits

Nissan Altima 1993-2001; Chevrolet Blazer 1969-91, K10 Pickup 1967-74, K10 1967-86, K5 Blazer 1975-86, K20 1975-86, K30 1977-86, K20 Pickup 1967-74, K30 Pickup 1968-74, V30 1987, K20 Suburban 1967-86, V20 1987, V10 1987 + 29 more models

Bolt Size

3/8-16 x 3/4

Brand

Flowtech Exhaust

CARB (California) Compliant

No

Category

Exhaust

Color

Silver

Design

Long Tube

Emission Code

4

Engine

Chevrolet Small Block Gen I

Finish

Ceramic Coated

FLANGE Thickness

5/16"

FLANGE Thickness

0.3125

Grade Type

Performance

Header Finish

Silver Ceramic

Header Style

Long Tube

Material

Mild Steel

Part Type

Exhaust Header

Primary Tube Dia.

1-5/8 inch

Product Type

Headers

Sub Category

Exhaust Manifolds

Tube Material

Mild Steel

Warning

California Proposition 65

Super quick shipping, cheapest price for brand name product, and $5 for writing review! So far I really like this company!

good price, prompt delivery. no complaints.

great service. Been looking for this trounce product for over a year. best hand cleaner i have ever used. makes the orange stuf seem like using just water.

By far the best price, easy ordering, and fast service, what else is there?

Great prices, great service, fast shipping!

Great price and super fast shipping!!<br>Will be back!!!

Great prices

I placed an order for Race Ramps and not only were they the best price I could find, but the shipping time was excellent as well!

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

Placed order on Wednesday and item was shipped on Friday, could not of asked for faster service. <br>

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy