I spent WAY MORE than I would have if any of my local shops had a mandrel bender. However, here is the price breakdown for mine. Pacesetter h-pipe adapter = $94, Flowmaster 40 delta american thunder true dual catback w/polished OEM tips = $392, Install = $150. That is a grand total of $636. You could probably get a similar setup for less, but it was WELL WORTH THE PRICE I PAID!