2008 RANGE ROVER OR 2006 PORSCHE CAYENNE?

BOTH OVER 100K MILES. RANGE ROVER IS 18 GRAND AND THE PORSCHE IS 12… Been saving and HAVE a job and I'm ready for my first car. I'm a 16 year old male. And yes i know i can't buy it under my name. I'm having it under my moms. And yes i'm aware of insurance. I don't like hondas so don't even bother saying it.

Mazda reliability? Particularly 2013 mazda 3?

I'm in the market for a new car and I was looking between 2013 Toyota corolla which is just boring and doesn't have as much features compared to Honda, or mazda. The Mazda 3 is at a good price 1000 dollars cheaper then the Toyota. So my question is, is Mazda reliable for that generation, or should I stick with a very well known reliable car maker?

Should we have to pay more?

First of all I'll explain my living conditions. My husband and I decided to move into a zoo(two cousins, one(Cousin B) has 3 kids the other(Cousin A) 3 kids and 2 teens).Love my family but that's a lot of kids. We live in my cousin A's 6 bedroom house, I think the rent is fair for what we have which is: the smallest bedroom & upstairs bathroom we share w/everyone.
We buy our own food and EVERYTHING we need(we don't use the living room/kitchen it's always a mess). She agreed to $500. My cousins would each pay $800(rent is $1600). Our plan was to live here 6mnths while saving for our own place but sh** happens(details in the next paragraph). Also every month my cousin A will ask if I can "help" her out w/bills($100) this has been happening about every two mnths and I want to say NO. In 6 months she got a new car and bought 4 iPhones for her teens, plus her samsungs.
My husband(big rig local trucker) had to find a new job cos his hrs were getting cut in half. He found a better job but 3 months into it had an accident at work and tore his meniscus and acl. Same month: my alternator & battery went out(BMW Total cost$600) a month after, his car was stolen & cost $300 to get it out impound and towed home cos the clutch was completely blown out($350 to fix thanks him& Honda enthusiast friends). **** us right?
8 mnths later we're still here. We've not had any chance to really save for moving expenses: $2500(Deposit+1st months rent) we live in SanDiego, Ca Good weather blah blah…

HKS vs Automech vs Magnaflow vs Remus exhaust system?

Okay i'm thinking to install a Free Flow Exhaust to my ride.
Honda city 1.5 vtec (petrol)

I need a free flow exhaust which not only gives good sound but also increase the performance and fuel efficiency on the car.

also, i'm not talking about the end can only. I'm talking to replace from bend pipe to everything.
Confused between the given brands.
Don't want to go custom as i don't know good guys around me who can build one.
i stay in New Delhi, India.

I prefer deep bass sound over noise if you know what i mean.