Intake & Exhaust | Nissan Altima Forum

Sticky DIY: Free Intake (WAI)

3 4 5

94

45K

# of CATs and O2 Sensors Location

7

24K

LH Power Valve for 2010 3.5 SR

3

291

How do i calibrate mass air flow sensor

1

342

Intake manifold 2016 altima

1

464

Intake problem??

2 3

50

12K

3.5 exhaust on 2.5?

1

830

by Mikes2.5midnight

Question for those running Muffler Delete Mod.

18

21K

Exhaust upgrades?

0

860

Stillen Intake or K&N Typhoon Intake

2

32

9K

P0420 CODE FOR 2004 Altima???

12

19K

Best (least problematic) oxygen sensor brand

0

1K

by USA1

Backpressure myth? Don't think so...

2

20

7K

Magnaflow Mufflers?

4

2K

Replacing the Pre-cat with aftermarket headers?

5

5K

Any mileage improvement with a header?

1

794

Exhaust

1

1K

by mikejamesbyma

Headlights installation

0

807

Quiet Performance Exhaust?

6

2K

by mikejamesbyma

NWP Engineering "Economy" Thermal Intake Spacer Kit - New Material! Lower Prices!

2 3 4

67

13K

Throttle-body spacers...

10

4K

Recommend an intake?

9

2K

2011 Altima Coupe Exhaust

2

1K

08 v6 NISMO intake on a 2013 2.5...

15

2K

Silencer modification?

1

1K

obx headers on 97

0

883

3rd gen 2.5 exhaust question

12

2K

help

1

1K

2010 SR sedan: exhaust manufacturer options

9

1K

Are off brand intakes a bad idea?

8

2K

P0171 (Too lean) 2000 GXE

1

1K

Tried doing the spark plug non fouler O2 sensor trick after replacing precat???

3

8K

by mikejamesbyma

3.5 SV exhaust

1

1K

by Berg

GReddy Ti-C exhaust for 07 3.5 SEDAN (possible?)

18

6K

Looking to buy exhaust

5

2K

First time mods

3

1K

by mikejamesbyma