The Very Best 3800 Series II Performance direct fit catalytic converter on the Market
ZZPerformance 2.5" Stainless Exhaust pipe with EPA 48 state legal high flow catalytic converter
This is a direct fit exhaust pipe. Easy Bolt on installation. Fully stainless, including flanges, tig welded with interlock flex section and includes a 48 state EPA legal high flow catalytic converter. Compare with our competitors like Magnaflow where they charge nearly $500 and is mig welded with thin flanges. The factory original replacements are discontinued from GM.
We are the leader in the 3800 Series II engine and have been making and selling these downpipes longer than anyone on the market. The stock downpipe is very restrictive. Depending on what you have done to your car it adds up to 15 HP.
This is a complete bolt on. Will bolt to your stock exhaust manifold and connect to your stock catback exhaust system. You'll see others trying to replicate, but there is just no comparison. We run Interlock Flex Section. Not a cheap flex that frays away. All the flanges and exhaust hanger is also stainless.
Front and Rear Gasket is also included.
Still have the old factory catalytic converter? We will take that back and provide you $100 in store credit and provide you with a prepaid UPS return shipping label that you just print off and tape to box and drop off at your local UPS store.
This fits on all the following cars:
1997-2008 Pontiac Grand Prix with 3800 Series II engine-Both Supercharged and Non-Supercharged cars
2000-03 Monte Carlo 3800 3.8L Engine Only
2000-02 Impala 3800 3.8L Engine Only
1997-03 Regal 3800 3.8L Engine Only
and 1998-99 Intrigue 3800 3.8L Engine Only
In stock and ready to ship. We ship the same or following business day.
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