Software tune providing 65HP/87TQ gains for under $500, can be performed in minutes through OBD2 port
engine
Popular turbo upgrade using Borg Warner K04-025/026 turbos, capable of 450hp with supporting modifications
engine
Street and track density options eliminate drivetrain slop, 25% reduction in movement with lifetime warranty
engine
reliability
Adjustable dampening coilovers with 60,000+ mile durability, preferred by AWE Tuning specialists
suspension
Matched spring/damper combination offering height adjustment with 'always solid' build quality
suspension
332mm front brake upgrade for track preparation, widely used with reasonable pricing and proven reliability
brakes
Front-mount intercooler upgrade supporting up to 400bhp safely with improved cooling efficiency
engine
Resonated or non-resonated cat-back systems with excellent build quality and minimal drone characteristics
exhaust
Popular aesthetic upgrade mimicking B5 RS4 style, requires proper ET35 offset for optimal fitment
aesthetics
Carbon fiber CAI supporting up to 800hp with improved airflow and enhanced intake sound
engine
Essential upgrade for K04 turbo conversions, stock clutch cannot handle increased power levels
engine
reliability
Essential fueling upgrades for K04 conversions, prevents lean conditions and supports 450+ horsepower
engine
reliability
Lightweight forged wheels at 9.79kg for 18x8, excellent weight reduction and classic motorsport aesthetic
aesthetics
Critical exhaust upgrade providing significant sound improvement and modest power gains, essential for full exhaust potential
exhaust
Reduces throw distance by 25-40% with improved shift precision, popular modification for manual transmission cars
interior