The Garage

Performance & Aftermarket Upgrades

Personalize your vehicle with performance and aftermarket upgrades. We review your goals, part compatibility, and installation requirements before work begins.

Services we provide

  • Throttle Controller Installation

    Install a compatible throttle controller and check its settings and operation with your vehicle.

  • Intake Upgrades

    Review compatibility and install a suitable intake system, checking connections and fitment.

  • Coilover Installation

    Install compatible coilovers and discuss ride height, setup, and any follow-up alignment requirements.

  • Lowering Spring Installation

    Fit compatible lowering springs and review related suspension and alignment requirements.

  • Aftermarket Suspension Upgrades

    Review and install compatible suspension components based on your vehicle and upgrade goals.

  • Front Lip & Exterior Accessory Installation

    Check fitment and install compatible front lips and other exterior accessories.

  • Upgrade Planning & Part Compatibility

    Discuss your goals and review vehicle fitment and installation requirements before parts are ordered.

What to expect

  • Performance aftermarket upgrades at The Garage in Allentown

    Custom Steering Wheel

    BMW carbon fiber steering wheel upgrade

  • Performance aftermarket upgrades at The Garage in Allentown

    Cat-Back Exhaust

    Aftermarket exhaust system installation

  1. 01

    Tell us the concern

    Start with a symptom or a service that’s due.

  2. 02

    Inspect & diagnose

    We investigate what your vehicle needs.

  3. 03

    Understand your options

    Review findings and approve the work.

  4. 04

    Repair & verify

    We complete the work and check the result.

Common questions

Can you install parts I bought myself?
Tell us the part and your vehicle. We review compatibility and installation requirements before scheduling the work.
Will lowering my car need anything else?
Coilovers and lowering springs can require a follow-up alignment and other adjustments. We explain these requirements before installation.
What is included in performance and aftermarket upgrades at The Garage?
Throttle Controller Installation, intake Upgrades, coilover Installation, lowering Spring Installation, aftermarket Suspension Upgrades, front Lip & Exterior Accessory Installation, and upgrade Planning & Part Compatibility.
When should I bring my car in for performance and aftermarket upgrades?
Common reasons drivers visit: you want a sharper throttle response, you’re planning intake or suspension upgrades, you want to install exterior accessories, and you need fitment advice before buying parts. Call 610-570-8200 or book online and we will follow up to schedule.
How much will performance and aftermarket upgrades cost?
It depends on your vehicle and what it needs. We inspect the vehicle, explain what we found, and wait for your approval before work starts. Financing is available through Koalafi and Affirm, subject to approval.
Does your warranty cover performance and aftermarket upgrades?
Eligible repairs include a 2-year / 24,000-mile warranty, whichever comes first. Ask which work on your estimate is covered.
Technician inspecting an engine at The Garage in Allentown

Not sure what your vehicle needs?

Tell us what it’s doing. We’ll help you take the next step.