In what way... The same aftermarket support exosts for the 3.7 as it does for the V8's.. you will not get it to sound like a hemi, but it will sound GOOD. Ive posted a video in my build thread of a flowmaster exhaust with CAI and a 3" resonator.... It sounds great, and ive received nothing but complimemts. Will it sound like a Hemi? NO... But the sound it willput out, will put a smile on your face. Total cost was 240 for CAI, 80$ for tip and labor, and 150 for flowmaster and labor.