upgraded speaker for track car

leighspped

Hey everybody im looking at upgrading the door speakers. After talking with a few shops, + bigaudiofan, and have decided not to do the rear speakers. Most likely i will remove them since they're not doing anything and i fear they would only hurt the audio quality. Right now the only purpose of adding the speaker and HU is to make it to and from the track.

At the moment i have no plan for a sub so my first question is do i really need an AMP for just 2 speakers? sorry for the noob questions this is my first set in to the home audio gig

Most importantly im trying to decided on the door speakers. Here are the 2 im thinking of right now. If you guys have another ideas on which speakers feel free to chim in

This is the set of JBL's, which i havent been able to listen to yet
https://www.woofersetc.com/p-1181-c5...nt-system.aspx

Or a pair of Rockford Fosgate which im going listen to later next week
Rockford Fosgate® - T252-S

last but not least is alpine imprint worth it with out rears or sub?

Looking forward to your input

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Performance: Fast Intentions LTH + CBX + Injen CAI + UpRev + KW3 + Whiteline sway bars + short throw shifter + 34r oil cooler = 335whp + (OS Giken Clutch and Diff)
Interior : Recaro seat + Alpine HU and Rockford Fosgate Amp and Speakers + Passport 9500ci + JDM shift knob + LED's Forged avant garde m310's 19x9 19x12 RE-11