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An entire system from the cat back for a full sound overhaul!
For Coupe Models Only
Replaces the original plastic charge pipes with a larger 70mm diameter aluminum boost pipe and beautiful smooth-flowing silicone replacement hoses
This product was last offered at the strikethrough price on
08-28-2026
Lifetime Replacement
Keep your turbo boosting like it should
This product was last offered at the strikethrough price on
08-26-2026
Lifetime Replacement
Comprehensive kit includes the left & right side RS4 K04 turbochargers, 034Motorsport RS4 Inlet Pipe set, and associated installation hardware
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-19-2026
Lifetime Replacement
Keep your intake tract clean and carbon free
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
APR S3 K04 turbo kit without any software or fuel pump
Call In Or Chat For Best Price!
For vehicles with FSI engines only
Lifetime Replacement
Great for when more fuel is needed in a custom fueling application
We Price Match - Give Us A Call or Chat!
Lifetime Replacement
Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPath™ or more unleashed Track Edition
2X Entries Into Our F80 M3 Sweepstakes
Includes an ethanol content sensor with bracket, bespoke wiring harness, a fuse tap harness, quick connect fuel fittings, and an ECU pin locator template and pin tool
Lifetime Replacement
Delivers improved power, supercharger sound, and overall performance in an attractive, clean, and cost-effective package.
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Provides increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
3" stainless steel system, with 100 Cell Hi-Flow cat, and retains stock exhaust tips
This product was last offered at the strikethrough price on
08-28-2026
Lifetime Replacement
60 Durometer rubber construction
This product was last offered at the strikethrough price on
08-26-2026
Lifetime Replacement
complete drop-in upgrade will bolt up to stock/Stock Fit Turbo
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings
Lifetime Replacement
2.25" stainless steel with dual 3.5" polished stainless tips
Lifetime Replacement
