Description
18–20 HP Gain! Great Deep Rumble!
Replaces all four stock cats.
Choose 2.5-inch stock or 3.0-inch aftermarket cat-back hook-up.
Bolt in 18–20 HP and improved cooling. This direct hook-up set includes bolt-on, stainless steel, metallic substrate 2 super high-flow cats that replace the four restrictive stock cats to unleash more power and reduce interior temperatures.
Do not be misled by other catalytic converter assemblies on the market that do not include the stainless steel flex tubing found in our assemblies. The factory cat assemblies incorporate similar flex tubing so when the engine moves back and forth, it prevents stress cracks and fractures in the exhaust system.
Note: These replacement cats are shipped with a 3-inch pipe only. You will need to reduce them to 2.5 inches if you have a stock exhaust or a 2.5-inch cat-back system.








