aFe Twisted Steel Header SS-409 HDR Jeep Wrangler YJ 91-99 I6-4.0L fits_2016-2020`GMC`Canyon`SLE~2016-2020`GMC`Canyon`SLT this system is designed for

this system is designed for custom

dual 4" high-luster polished 304 stainless steel tips are included

a mitered merge and optimized tube lengths are used for true pulse control technology improving flow and performance

Year Make Model Submodel 1996-2000 Toyota 4Runner Base

6" Diameter Black Intercooled Tip: Finishing off the exhaust is a 6" diameter

aFe Twisted Steel Header SS-409 HDR Jeep Wrangler YJ 91-99 I6-4.0L fits_2016-2020`GMC`Canyon`SLE~2016-2020`GMC`Canyon`SLT this system is designed forThe 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