aFe Twisted Steel Header SS-409 HDR Jeep Wrangler TJ 00-06 I6-4.0L 2014-ram-1500-esi2821820 "text":"Subaru EJ-series engines were produced

"text":"Subaru EJ-series engines were produced with more than one rod journal diameter over their production run

Large 3-Layer Performance Air Filter: This Momentum GT intake system was designed around the largest filter possible to allow maximum performance and filtration

Emissions Disclaimer: This product does not require a CARB EO#

Ideal For Aggressive Drivers Driving Primarily In V8 Mode Who Want To Maintain All Stock Sound Level Functionality

For Regulator P/Ns 13202

aFe Twisted Steel Header SS-409 HDR Jeep Wrangler TJ 00-06 I6-4.0L 2014-ram-1500-esi2821820 "text":"Subaru EJ-series engines were producedThe new Twisted Steel performance header from aFe Power is redefining the header industry with 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. Combine with a large 1 2" thick head flange and 14 gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100