ZZPerformance has been no stranger to the GM Ecotec 4 cylinder market, we have been making headers to exhaust systems for the Cobalt, Ion, G5, HHR, etc for years. So the next step for the Slingshot was to make a top quality stainless exhaust package which includes a header and muffler. This will replace 100% of your stock exhaust from the head to the exhaust tip. Tig welded in house, you wont find a higher quality header for the price, well not just for the price, anywhere.
