aFe Twisted Steel 409 Stainless Steel Shorty Header (48-46206) _Slash-Cut With that being said

With that being said

Direct fit for 2005-2006 Nissan Altima L4-1

Diagnoses and clears engine and transmission error codes

Please note: this is a loud system and buyers should be aware

Uses factory hanger locations

aFe Twisted Steel 409 Stainless Steel Shorty Header (48-46206) _Slash-Cut With that being saidTwisted Steel 409 SS Mid Length Tube Exhaust Headers (48 46206) by aFe. Primary Tubing Diameter: 1. 5". Header Style: Mid Length Tube. The new Twisted Steel performance header from aFe Power is redefining the header industry with the new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. These headers are 100%