Looking for aftermarket parts to modify or upgrade your 2003 Nissan Altima with cold air intakes? At Tunersports.com we carry a huge selection of the top name brand performance cold air intake parts and accessories for your Altima.
Whether you have a 2003 Nissan Altima in Base to SL trim we have you covered. We have 7 cold air intakes available to mod your Altima. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER RD1975BLKThe Injen RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder denser air. Although most of the Injen RD series are a one-piece design several are two-piece designs due to the mass air flow... Injen 02-06 Nissan Altima 4 Cyl 2.5L (CARB 02-04 Only) Black Cold Air Intake *SPECIAL ORDER* 2002-2004 Nissan Altima Base 2002-2006 Nissan Altima S / SE / SL $337.41 |
 IN STOCK RD1975PThe Injen RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder denser air. Although most of the Injen RD series are a one-piece design several are two-piece designs due to the mass air flow... Injen 02-06 Altima 4 Cyl. 2.5L (CARB 02-04 Only) Polished Cold Air Intake 2002-2004 Nissan Altima Base 2002-2006 Nissan Altima S / SE / SL $337.41 |
 SHIPS FROM MANUFACTURER 804-120-101Weapon*R Dragon Intake Systems are one of the mostly highly rated intake systems in the world. Used in many countries in many different forms of racing. Also recently rated ""Best Overall Performer"", outperforming Cold Air & Short Ram Intake systems, in the 2003 Tuner Performance Reports, Intake sy... Weapon R 02-06 Nissan Sentra V-Spec / Altima 2.5L Dragon Intake 2002-2004 Nissan Altima Base 2002-2006 Nissan Altima S / SL $217.87 |
 SHIPS FROM MANUFACTURER 804-121-101Weapon*R Dragon Intake Systems are one of the mostly highly rated intake systems in the world. Used in many countries in many different forms of racing. Also recently rated ""Best Overall Performer"", outperforming Cold Air & Short Ram Intake systems, in the 2003 Tuner Performance Reports, Intake sy... Weapon R 02-06 Altima/Maxima 3.5L Dragon Intake 2002-2006 Nissan Altima SE $218.96 |
 SHIPS FROM MANUFACTURER 810-116-101Weapon-R MAF Adapter kits replace the OEM air box into an open element intake system to increase performance, due to the restrictions of an Air Flow Meter and the OEM intake system.
... wr810-116-101 1993-2003 Nissan Altima SE 2002-2003 Nissan Altima Base / S / SL $122.23 |
 SHIPS FROM MANUFACTURER 304-120-101Weapon R 02-06 Nissan Sentra V-Spec / Altima 2.5L Secret Weapon Intake 2002-2004 Nissan Altima Base 2002-2006 Nissan Altima S / SL $272.61 |
 IN STOCK 304-121-101The Secret Weapon Intake was designed, to increase air intake volume to the engine. The concept is to create two different air velocity profiles, one traveling at higher speeds than the other. This technology increases air volume and speed to the engine, which naturally feeds the engine 3x more air ... Weapon R 02-08 Nissan Maxima 3.5L / 02-07 Altima Secret Weapon Intake 2002-2006 Nissan Altima SE $215.61 SALE |