aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2LAll aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.

but the E34 installation is similar:

4 Twin Turbo (F12) 2011 and up

but adding awesome sound and increasing your ability to hold boost under heavy loads are icing on the cake

1K1-614-019-AG / 1K1614019 AG / 1K1 614 019 AG / 1K1614019AG

0 inch system at lower rpms resulted in a loss of torque

Upgrade tune stages for matching hardware

Also for discontinued E36 sway bar model numbers 196

multi-layer cotton gauze air filter that is washable and reusable

K04 required & recommended hardware

5 (Wheel Offset is critical in fitment)

Third party dyno testing on a Dyno Dynamics dynamometer revealed gains of 30 whp when paired with a tune

while also decreasing air intake temperatures and turbo lag