2008 Chevy Express Van - EP4: Sparkplugs and Adding Tweeters 

Audio Upgrade Items:
Sony MEX-N5300BT Car Stereo: amzn.to/3XyZvl2
Scosche ICAK4 True 4 Gauge Subwoofer Wiring Kit: amzn.to/4c8vop5
SCOSCHE Radio install kit ICGM10BN: amzn.to/3xkpAJY
Q Bomb Series 12 Inch Sub Box: amzn.to/4cdMykU
Skar Audio RP-1200.1D Monoblock Sub AMP: amzn.to/4cuzbfT
Skar Audio TWS-01 Tweeters: amzn.to/4cw3TW3
Skar Audio Door Speakers FSX65-4 6.5": amzn.to/3KWqYFS
Skar Audio IX-12 D4 12" Subwoofer: amzn.to/4cx5ueh
Other accesories I like:
Best Car Phone Mount: amzn.to/3XsN7CY
Best phone car charger: amzn.to/3Vy9Qec
Led Headlights: amzn.to/4bctFh8
Thunderbolt dock: amzn.to/4bBchTy