High Performance Injuns

High Performance Injuns A Magical Place Where Pure Pontiac Power Rules & Injunuity Is The Chief Medicine Man's Chosen tool.

That’s one cool sticker! Sent by Brent William Flynn.
01/26/2026

That’s one cool sticker!
Sent by Brent William Flynn.

01/23/2026
01/22/2026

Check out the PRW Valve Covers, Polished Aluminum high volume water pump and SFI certified damper on this 512 CI Pontiac!
PontiacSpeedShop.com High Performance Injuns

When you go out to eat, tip your waiter or waitress well and give them another tip. The decal that leads them to Pontiac...
01/18/2026

When you go out to eat, tip your waiter or waitress well and give them another tip. The decal that leads them to PontiacSpeedShop.com
Don’t worry, if they don’t already own a Pontiac, secretly everyone wants one! Text 317-671-3669 your name and mailing address to get your free 1”X 4” decals. High Performance Injuns

3 way Fajitas with steak, chicken and shrimp! Just one of the many reasons Tequila Sunrise Mexican Restaurant is the off...
01/15/2026

3 way Fajitas with steak, chicken and shrimp! Just one of the many reasons Tequila Sunrise Mexican Restaurant is the official Mexican restaurant of High Performance Injuns and PontiacSpeedShop.com
Get your free PontiacSpeedShop mini decals and join the fun promoting great businesses and fun places by texting your name and mailing address to 317-671-3669

Here’s today’s 22 envelopes of those little 1X4 PontiacSpeedShop decals going out. Can’t wait to see where people stick ...
01/13/2026

Here’s today’s 22 envelopes of those little 1X4 PontiacSpeedShop decals going out. Can’t wait to see where people stick them! Tag us and tag the business if you stick them there. Bars, Cars and the hangout’s of Stars. It’s all good and the post with the most likes gets a free PontiacSpeedShop.com T-Shirt with more prizes to come.
Join the fun and text us your Name and Mailing Address for your free decals. 317-671-3669. High Performance Injuns

01/12/2026

You can stick these little 1X4 inch stickers anywhere! Get your free stickers, get creative and tag us in a post showing where you stuck them. Every week the post with the most likes wins a free PontiacSpeedShop T-Shirt! More prizes to come. Get your free stickers by texting us your name and mailing address to 317-671-3669 and join the fun! High Performance Injuns

01/11/2026

Quick video on how to tag us in your posts

01/11/2026

Stick these little guys anywhere cool and mention High Performance Injuns with the @ sign. Every week the post with the most likes wins a free Pontiac Speed Shop T-Shirt with more prizes to be announced. To get your free stickers text us your name and mailing address to 317-671-3669

01/01/2026

Happy New Year!

Merry Christmas to All
12/25/2025

Merry Christmas to All

Address

1630 E. Northfield Drive , Ste 1100
Brownsburg, IN
46112

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The High Performance Injuns Story

Our Love for Pontiacs started with my first car at age 13, a 1964 Tempest 6 cyl 3 on the tree and by the time I had my license I had traded several cars around - the Tempest for an overheating ‘67 GTO Automatic, then the ‘67 GTO for a 4 Speed ‘66 GTO. I had that car all through High School and raced it regularly at OCIR in California.

After Marine Corp Boot Camp I bought a ‘64 GTO that I still have 38 years later. I also have a 6.00 Tagged 220” Rear Engine Pontiac Powered Dragster and “GoatZilla”, a 6.00 Tagged 2400# ‘64 GTO. These cars are all rolling Dynos used to test, prove and improve everything we are planning to bring to the market.

High Performance Injuns started out selling “Injun Kits” with a small ad in High Performance Pontiac Magazine and quickly grew into a full service “Injun Building Enterprise”.

We have grown to now include the creation of Pontiac Cast and Billet Cylinder Heads with many more upcoming products for Pontiac’s created through years of experience and plenty of “Injunuity!”