J Wiebe & Associates >> Northstar Performance International   


New Online Store! Click Here

   Main Index    

    Home

    SureGrip Stud Kits
    MLS Head Gaskets
    Main Stud Kits
    The Bulletproof Kit
    Engine Mounts
    E/K Body Engine Mounts
    Camshafts (replacement)
    Gaskets & Seals
    PCMs / ECMs / ECUs
    Flywheel Bolts
    Gasket Sets
    Intake Manifolds
    Bearing Kits - Crank & Rod
    New Crate Engines




Catalytic Converters - High Flow, Direct Fit



We have teamed up with Magnaflow Performance Exhaust to provide direct fit, high flow replacement catalytic converters for your Northstar car. These direct-fit converters have a 4 bolt laser cut flange fully welded to the 3 inch inlet. These have a 3 inch outlet as well that you can adapt to your existing pipe via reducers or adapters as necessary.

We have moved the ordering page to the new online store! Click Here to go to the new store!

Foot note: These will work with many other GM vehicles including the 3800 powered Pontiacs, Buicks, Oldsmobiles, and Chevrolet cars with the same 4 bolt rectangular flange.





Sorry, we cannot ship this product to California but every other US state and Candian province it is legal for use and emissions compliant.





New Products

  â€¢ 2000-2003 PCM Tuning
  â€¢ E/K Body Engine Mounts
  â€¢ 04-05 PCM Tuning
  â€¢ Eagle Forged Rods
  â€¢ Vinyl Decals
  â€¢ Gasket Sets

PCM Tuning - click here!

Engine Mounts - click here!

Stop Patent Infringement - click here!




Vehicles We Specialize In

Cadillacs
Buick Lucerne (V8)
Pontiac Bonneville GXP
Oldsmobile Aurora



Information Desk

Contact Us
About Us
FAQ
Our Mission
Shipping
Returns
Privacy Policy
Media/News
Newsletter
Charities



      



Subscribe To Our Newsletter!
Our newsletter will give you the inside scoop on all our developments and future specials!


Facebook Youtube Twitter Pintrest Google Plus




Making Northstar Engines Stronger Since 2008!
Email: info@northstarperformance.com | We have installers across the USA and Canada


Copyright © 2020 Northstar Performance. All Rights Reserved.
Copying of any design, articles, and artwork from www.northstarperformance.com is strictly prohibitied. Permission may be granted- inquire to legal@northstarperformance.com
Questions concerning the security and privacy of this website? Read our Privacy Policy.