aFe Twisted Steel 304 Stainless Header w/ T4 Turbo Manifold (48-32019) 15960 Give your G8x M3/M4 more

Give your G8x M3/M4 more sound and power with our high-flow catted downpipe

The HPS Performance 1-3/8" (35mm) Blue billet aluminum hose union is designed to be a premium quality connector for your hoses

Max power gains of 45+ wheel HP come in at 4300 RPM and hold strong all the way to redline

5" double-walled slash-cut tips in chrome silver

6AN Male Flare to 3/8 Inch Ford Male EFI Quick Connect Adapter

aFe Twisted Steel 304 Stainless Header w/ T4 Turbo Manifold (48-32019) 15960 Give your G8x M3/M4 moreTwisted Steel 304 SS Exhaust Header with T4 Flange (48 32019) by aFe. With 0. 125" EGT Ports. 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% TIG welded and constructed of near equal