Active Autowerke Performance Software Tuning (16-037) _23912 The headers are made of

The headers are made of 100% 304 stainless steel

0L offers a free-flowing 3" mandrel-bent aluminum tube induction system designed to produce dyno proven performance gains - increase horsepower 10 whp

Provides a glaring shine without intense application and removal

250 aluminum intake tube that allows that turbo and engine to breathe deep and produce the power that you've been craving

part# 402835

Active Autowerke Performance Software Tuning (16-037) _23912 The headers are made ofActive Autowerke Performance Software Tuning offers enhanced engine control through carefully remapped factory DME tables. Ignition timing, fuel delivery, and part throttle settings are optimized to deliver significant power gains while maintaining emissions compliance and operating within factory specifications for clean combustion. Up to 48 whp horsepower gain at stage 2 (32 whp gain at stage 1) Up to 94 ft lbs torque increase at stage 2 (24 ft lbs