Headers lg long tube 3" off road x pipe engine noise
#3
Everything is tight I double checked. One guy said the aftermarket header is thin and it's gone make thst sound. He said factory manifolds are thicker and suppress the engine noise better
#4
Yeah it's all good. Mine does the same thing. That's the price you pay for headers but well worth it in my opinion with just full exhaust full intake a tune and some little things I made 440rwhp happy modding
#5
Yea Everything is tight I double checked. One guy said the aftermarket header is thin and it's gone make thst sound. He said factory manifolds are thicker and suppress the engine noise better