memphis_vette 10+ year member
CarAudio.com Elite
Looking to get my box done for when my SA-8v2 gets here. I'm looking to do .75 cube box tuned between 30-35hz using up to 870rms. It will be under the rear seat of my 08 silverado ext cab. What would be the best size aero? I was thinking of doing a 4 inch aero but it would have to be external. Any input or advice? Never used aero ports before. Thx