Lingenfelter Performance Engineering and General Motors go a long way back. Lingenfelter has recently unleashed two exhausts for the C8 Corvette Z06, beg.
Unleashed for the 2023 model year, the C8-generation Z06 is the fifth iteration of the track-oriented streetable Corvette. Masterminded by GM engineer Zo.
The catalytic converter became mainstream for the 1975 model year due to the 1970 Clean Air Act. Believe it or not, Honda circumvented this requirement b.