Ringbrothers’ “Invadr” Buick Grand National brings a staggering 1,246 horsepower. The Buick Grand National is a legendary ...

The Ringbrothers crew spent 5000 hours getting GM’s G-body platform up to speed. The chassis has been thrown out, replaced by ...

Invadr is a fully-built Buick Grand National loaded with too many custom touches to mention and enough horsepower to scare almost anyone.

Discover the powerful custom-built 1987 Buick Grand National INVADR by Ringbrothers, featuring a twin-turbocharged V6 and ...

Along with the twin-turbo Grand National, hot-rodders Ringbrothers revealed a reworked Chevy K5 Blazer and a Barracuda with an 807-hp Mopar V-8.

Invadr is equally serious under the skin, with Brembo carbon ceramic brakes from a C6-era Corvette ZR1, three-way adjustable ...

It’s not the first time we write about Ringbrothers, the Wisconsin-based tuner that’s famous for mega-powerful restomods, and it definitely won’t be the last. The SEMA Show in Las Vegas often provides ...

These are all very appropriate nicknames from the renowned vehicle customization specialists, and all three concepts look the ...

PC Classic Cars, a Sherman, Texas-based old-school dealership, again has some interesting proposals for an asking price ...

Ringbrothers is back in the spotlight at SEMA 2024, this time with a fully custom 1987 Buick Grand National making over 1,200 ...

Wisconsin-based hot-rod specialists Ringbrothers have returned to the SEMA show for 2024 with a trio of modified American muscle cars. The Buick Grand National "Invadr" pushes out over 1000 ...