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Old 03-08-2026, 07:13 AM   #2
tartagliazl1

 
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Drives: 2013 zl1 vert
Join Date: Dec 2018
Location: Rochester, New york
Posts: 1,217
you don't need a corsa to increase the noise from the exhaust. Headers, xpipe, and a cam will definitely increase how loud the stock exhaust will be. MY car with stock NPP exhaust, headers, cam and xpipe shakes the walls in the house while its idling in the garage.
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22% lower/ 2.5 upper/ 2” headers/ cat delete/ x-pipe/ 2 gallon x tank/ 100-3 pump/ fic 1300/ dsx aux kit/ 103mm throttle body/ big gulp 5” intake/ meth kit/ prometh lid injection/FI interchiller/ 160* stat/ ngk-7/ msd wires/ elite catch can/ tsp cam/ Che trunnions/ ported supercharger/ 1/2” lid spacer/ cnc,milled ported heads/ brick mod/BMR toe and trailing arms/ 781hp 748 tq SAE @17.3lb on a loaded dyno.
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