Saints Row 2

Complete the indicated activities or tasks to unlock the corresponding reward.

Akuji's prototype bike: Ronin mission 11.
Attack helicopter: Epilogue mission 4.
Bandit: Multiple driving stunts.
Brotherhood vehicles: Brotherhood Mission 11.
Buggy: One Chop Shop list.
Combine: Two Chop Shop lists.
Demolition derby vehicles: Demolition Derby level 6 in University.
Donnie's vehicle: Brotherhood mission 2.
Escort vehicles: Both Escort instances.
Gang customization cars: 15% hoods conquered.
Gang customization cars (more): 45% hoods conquered.
Gang customization cars (even more): 65% hoods conquered.
The General's Bulldog (Hummer with unlimited chaingun ammo): Sons of Samedi Mission 11.
Julius' car: Bonus mission 1.
Maero's monster truck: Brotherhood mission 11.
Medical helicopter: Ronin mission 7.
News helicopter: Sons Of Samedi Mission 3.
Ronin vehicles: Ronin mission 11.
Saints ambulance: All Ambulance missions.
Saints fire truck: All Firefighter missions.
Septic truck: Both Septic Avenger instances.
Sons of Samedi vehicles: Sons of Samedi Mission 11.
Super Taxi: All taxi missions.
Tornado attack helicopter: Final mission of the Ultor epilogue.
Ultor APC: Epilogue mission 2.

Complete the indicated activities or tasks to unlock the corresponding reward.

Annihilator RPG: Mayhem level 6 in Nuclear Power Plant.
AR-50 XMAC Special (with grenade launcher): Complete all Combat Tricks.
Chainsaw: Crowd Control level 6 in Hotel and Marina.
Flamethrower: Mayhem Level 3 in Nuclear Power Plant.
GAL 43: Snatch level 3 in Downtown.
Grenades at crib: Complete one Hitman list.
Kobra pistol: Fuzz level 3 in Projects.
Minigun: Brotherhood mission 10.
Pepper spray: Crowd Control level 3 in Hotel and Marina.
Pimpcane: Epilogue mission 2.
Satchel Charges at crib: Three Hitman lists complete.
Shock paddles: Complete all Ambulance missions.
X2 Ultimax shotgun: Drug trafficking level 3 in Airport.
Unlimited pistol ammo: Fuzz level 6 in Projects.
Unlimited rifle ammo: Complete all Hitman lists.
Unlimited shotgun ammo: Drug trafficking level 6 in Airport.
Unlimited SMG ammo: Snatch level 6 in Downtown.

While in the prison yard, allow your character to remain idle for a short amount of time. He should walk over to a location and start curling a pair of dumbbells. He will continue to do so until you move him again.

Complete the indicated activities or tasks to unlock the corresponding reward.

Health regeneration 2x: Snatch level 3 in Chinatown.
Health regeneration 3x: Snatch level 6 in Chinatown.
Improved weapon accuracy: Septic Avenger level 3 in Suburbs.
Improved weapon accuracy (more): Septic Avenger level 6 in Suburbs.
Pumped up (increased melee damage): Fight Club level 3 in Arena.
Pumped up (more increased melee damage): Fight Club level 6 in Arena.
Reduced bullet damage: Heli Assault level 3 in Bario.
Reduced bullet damage (more): Heli Assault level 6 in Bario.
Reduced explosion damage: Trail Blazing level 3 in Downtown.
Reduced explosion damage (more): Trail Blazing level 6 in Downtown.
Reduced vehicle damage: Insurance Fraud level 3 in Museum.
Reduced vehicle damage (more): Insurance Fraud level 6 in Museum.
No fall damage: Land a perfect base jump.
Sprint increased: Insurance Fraud level 3 in Factories.
Sprint increased (unlimited): Insurance Fraud level 6 in Factories.
Brotherhood melee: Brotherhood mission 6.
Brotherhood notoriety reduced: Trail Blazing level 3 in Apartments.
Brotherhood notoriety reduced: Trail Blazing level 6 in Apartments.
Police notoriety reduced: Fuzz level 3 in Suburbs.
Police notoriety reduced (more): Fuzz level 6 in Suburbs.
Ronin melee: Ronin mission 6.
Ronin notoriety reduced: Drug Trafficking level 3 in Hotel and Marina.
Ronin notoriety reduced (more): Drug Trafficking level 6 in Hotel and Marina.
Sons Of Samedi melee: Sons Of Samedi mission 6.
Sons Of Samedi notoriety reduced: Escort or Snatch level 3 in University.
Sons Of Samedi notoriety reduced (more): Escort or Snatch level 6 in University.