Hi guys I have my 2018 Sierra l83 engine and so far I installed the TSP long tube headers
The oxygen sensor are temporarily not switched on Because have some wrong extension can u guys give me some...
Type: Posts; User: Quarter_mile.bh
Hi guys I have my 2018 Sierra l83 engine and so far I installed the TSP long tube headers
The oxygen sensor are temporarily not switched on Because have some wrong extension can u guys give me some...