VIDEO: Camaro Celebrates 50 Years of Glory
Camaro celebrates its 50th-Anniverasy in 2017. This video reflects on what makes it so special.
eBay Find of the Day: GMC Typhoon Prototype
We spotted this 1991 GMC Jimmy Typhoon Prototype on eBay the other day, and it's defiantly an affordable way to acquire a piece of GMC performance history!
Top Five 6th-Gen Camaros of SEMA 2016 (Part 2)
We Pick another Top Five 6th-Gen Camaros from SEMA 2016!
Top Five 6th Gen Camaros of SEMA 2016
We Pick our Top Five 6th Gen Camaros from SEMA 2016.
VIDEO: 2017 Camaro ZL1 Pulls Epic ‘Ring Laptime
The ZL1 just broke a Nurburgring record, while putting plenty of exotics in their place!
VIDEO: 2018 Corvette ZR1 Spotted During Testing
We've been seeing peeks of the 2018 C7 ZR1, from various sources. It's going to be striking.
Mallet LS2-Powered Sky has us Foaming at the Mouth
This Saturn Sky sports an LS2 swap, from our friend Chuck Mallet!
VIDEO: Clarkson, May and Hammond Grand Racing Quiz
Our long-time friends, Jeremy Clarkson, James May and Richard Hammond test their whit, and their mettle behind the wheel of a C7 Grand Sport!
VIDEO: Taking a Closer Look at American Powertrain’s 3rd-Gen 6-Speed ...
We team up with American Powertrain to help them develop their 6-speed swap kits for third-gen F-bodies!
VIDEO: The Smoking Tire Takes a 6th-gen Drifting
Matt and Zack of the Smoking Tire face off in a drift battle with a 2016 Camaro SS!
VIDEO: 2017 Camaro SS 1LE is Quicker than a ...
The 2017 Camaro SS 1LE has officially out-lapped it's hardcore Z/28 predecessor.
VIDEO: Win Two Corvettes From Dream Giveaway
Win a C7 Z06 Corvette, as well as a classic '67 Sting Ray, from our friends at Dream Giveaway!
Summit Racing to Open Fourth Location in Texas
Summit Racing will be adding a fourth location to its brand in 2017!
Former GM EFI Feature Colorado Hits Mecum
This beloved former feature Colorado is up for grabs, through our friends at Mecum Auctions!
Craigslist Find: GMMG Blackbird Trans Am Promotional Car
One of the rarest Firebirds ever produced has just popped up on Craigslist!
VIDEO: Saturn ION Redline Runs with the Big Boys
A turbocharged Saturn ION Red Line holds its own against the best from all over the world!
GM-EFI’S Guide to the C4 Corvette
We take a look back at the C4 Corvette through our latest Retrospective Guide!
VIDEO: 2016 REV’N Rods and the Heartland Tour
Rev'N Rods & Heartland Music Tour will be kicking off next month -- blending a road trip of muscle cars with country music, throughout the Heartland!
VIDEO: Centerforce Clutches Donimate at NMCA West
Centerforce Clutches can be found in all forms of racing - including autocross! Just recently they dominated in NMCA West's autocross competition.
K&N Cabin Air Filter Install and Review
Replacing a tattered cabin filter with one form K&N Filters.
VIDEO: A 500 hp Trans Am WS6 for the Next ...
The F-bodies of the last two decades are now trickling down to the younger Millennials living with a Trans Am WS6 in 2016.
Cold Air Inductions Hosts Sweepstakes to ALL GM EFI Readers!
Cold Air Inductions is hosting a sweepstakes that is open to all readers of GM-EFI! You can enter to win a complete cold-air intake system from the company.
VIDEO: Livernois Stage 3N Makes BIG LS Stroker Power
The Livernois Motorsports 3N Package will bring your 4th-gen in the modern era, rather quickly!
The Latest Bumblebee Camaro Has Been Leaked!
Transformers franchise film director, Michael Bay, releases first image of the next Bumblebee!
Video: Hawks’ 5th-Gen ZL1 Sinister Package Puts Down 700 RWHP
Hawks Motorsports' Sinister Package for the ZL1 Camaro lends a whole new demeanor to the car - providing 700 horsepower to the tires!
VIDEO: Cadillac ATS-V Test Drive
Alex Roy from The Drive hops into a new Cadillac ATS-V for a test drive. Find out what he thinks of the models, and what he thinks isn't perfect about it.
VIDEO: Don’t Count the GTO Out of the Performance Game
A GTO showed up at One Take to prove why these are great performance cars. Learn why you should be looking to pick up a GTO for your next track car!
VIDEO: ProCharged 2010 Camaro Widebody
This incredible 5th-gen Camaro widebody lives up to its aggressive looks. Powered by a built and ProCharged LS engine, the widebody will have you drooling!
VIDEO: Camaro SS F-Body Proves Itself to Non-Believer
When someone says they don't like an F-Body, that sometimes just means they haven't driven the right one. This Camaro SS will make you see the light!
VIDEO: Vengeance Racing at WannaGOFAST in Virginia 2016 Event
Check out what happens when WannaGOFAST and event sponsor Vengeance Racing take over an airport with some serious builds in tow!