Skip to content
  1. Checkout our Flex Fuel Kit Deals!

Lethal Garage Flex Fuel Kits

13 products

Clear all

  • On Sale

2016-2024 Camaro SS Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2010-2015 Camaro SS & ZL1 Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2014-2019 Corvette Stingray, Z51 & Grand Sport Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2014-2019 Silverado 1500 E85 Flex Fuel Kit | 5.3L & 6.2L | Plug & Play

$335.99 $399.99

  • On Sale

2017-2024 Camaro ZL1 Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2014-2019 Sierra 1500 E85 Flex Fuel Kit | 5.3L & 6.2L | Plug & Play

$335.99 $399.99

  • On Sale

2019-2024 Camaro LT1 (V8) Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2006-2013 Chevrolet Corvette C6 Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2015-2019 Corvette Z06 Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2016-2019 Cadillac CTS-V (Gen 3) Lethal Garage Flex Fuel Kit

$289.99 $315.99

  • On Sale

2009-2014 Cadillac CTS-V (Gen 2) Lethal Garage Flex Fuel Kit

$285.99 $315.99

2013-2017 Chevrolet SS Sedan Lethal Garage Flex Fuel Kit

$485.99

  • On Sale

Universal LS Swap Lethal Garage Flex Fuel Kit

from $249.99 $299.99
Showing 13 of 13