2008 Silverado High Flow Cats

It is very expensive btw not worth cost per gain imo.

2008 silverado high flow cats. Before and after adding high flow cats to my 60 l silverado it currently has a flowmaster outlaw exhaust. Headers and high flow cats. Silverado hdsierra hd 2020 duramax 66l l5p 17 19 duramax 66l l5p 11 16 duramax 66l lml 075 10 duramax 66l lmm 06 07 duramax 66l llylbz 045 05 duramax 66l lly 01 04 duramax 66l lb7 coloradocanyon. I had a tn before it had 4 cats when you removed the secondary cats it improved performance mpg.

Slip fit inlet 2500 in. What do high flow cats do. I was wondering how difficult it would be to put long tube headers and high flow cats on it. Slip fit outlet ceramic honeycomb heat shield universal each not yet reviewed part number.

Car truck semi truck. Fastshelly wrotethanks for the info guys i was just curious and a little old school i didnt know the newer trucks had high flow cats. I have a 2005 chevy silverado 1500 ls 2wd 53l that is lifted and already has a true dual exhaust on it. A regular catalytic converter works by having the exhaust gasses flow through a ceramic honeycomb structure that is coated in various rare metals.

This is where a high flow catalytic converter comes into play. Catalytic converter cal cat universal 2500 in. Any questions about my truck happily will answer. Counterpart because the oe.

Converter has a substrate made up of 700 cells per square inch so the exhaust flow with an aftermarket converter is a little freer but not dramatically. What brand headers and cats should i get. However many wonder if high flow cats are worth the investment heres the breakdown. In theory an aftermarket cat is higher flow than its oe.

Here is sound clip on my 2000 silverado z71 cat back exhaust. They added 23hp for me and 134 mpg save. A cat back exhaust will improve your 2008 chevy silverados performance but for even more power install one of our high flow performance catalytic converters.