Blowoff Valves
TurboXS H-MSpeed Bov Kit MazdaSpeed 3 & 6 **discontinued**
TurboXS Mazdaspeed 3 & 6 Hybrid BOV
Turbosmart Dual Port Blow off Valve Blue - Mazdaspeed 3, 6 2006-2013
Go Fast Bits TMS Respons Blow Off Valve Kit - MazdaSpeed3 - Mazdaspeed6
Boost Controllers
AEM TRU-BOOST GAUGE TYPE BOOST CONTROLLER
Cobb Tuning 3-Port Boost Control Solenoid - MazdaSpeed 3 07+-MazdaSpeed 6 06-07
ATP Boost Cut Killer Module - Mazdaspeed3 - Mazdaspeed6
Mazda CP-E Cobb AcessPort V3 - MazdaSpeed 3 and 6
Air Intakes
AEM Cold Air Induction System: Mazda RX8 2004-09
K&N Typhoon Air Intake System: MAZDA RX-8 2004-09
Weapon R Secret Weapon Intake: Mazda RX8 2004-05
Weapon R Dragon Intake System: Mazda RX8 2004-05