InLineAuto Werkz​

Turbo Swap Pro (N54)

Twin turbo remove and replace with new gaskets and lines. Add inlets, outlets, and walnut blast optional.

Turbo Inlets / Outlets

Install upgraded turbo inlets and outlets to improve airflow and turbo efficiency.

LPFP / HPFP Upgrades

Low-pressure or high-pressure fuel pump upgrade for higher power applications.

Downpipe Installation

Install high-flow downpipes for improved exhaust flow and turbo spool.

Intake Installation

Replace or upgrade intake system (open cone or closed airbox).

Boost Leak / Smoke Test

Perform boost and vacuum leak test using smoke machine to verify system integrity.

Stage 1 Tune + Baseline

Baseline tune and diagnostics for BMW N54/N55/B58/S58. Includes scan, plugs, and charge pipe check.

Stage 2 Full Bolt-On

Full bolt-on package: downpipes, FMIC, charge pipe, intake, plugs, and tune assist.

Stage 3 Turbo Upgrade

Turbo upgrade installation: hybrid or big turbos plus optional inlets and outlets.

MHD / BM3 Flash Assist

Flash assistance for MHD or Bootmod3 OTS tunes, includes log check and basic tuning setup.

Custom Tune Coordination

Coordinate with your remote tuner, collect data logs, and ensure proper boost and AFR settings.

Inline Performance Package (Stage-Ready)

Complete inline performance upgrade service for BMW N54/N55/B58/S58 engines. Includes health scan, spark plugs, charge pipe, intake, FMIC install, tune assist, and test drive.

Charge Pipe Upgrade

Replace weak plastic charge pipe with upgraded aluminum version for reliability and tuning safety.

Weekend FBO Finish

Downpipes, FMIC, charge pipe, intake, plugs, and tune assist. Ideal for xDrive and street builds.

FMIC Installation

Front mount intercooler installation for improved charge cooling and performance consistency.