Performance Modifications
Performance modifications in Iowa City, including custom tuning, intake systems, exhaust upgrades, and engine remapping.
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Service
Performance Modifications
Price
Call for quote
Turnaround
Timing depends on your vehicle and the work required
Key Takeaways
- ✓Performance Modifications at Top Gear Auto in Iowa City
- ✓Pricing: Call for quote
- ✓Free diagnostic before any work begins
- ✓European and American vehicles — all makes and models
Performance Modifications & Tuning
Top Gear Auto offers custom performance modifications for European and American vehicles.
What We Offer
Performance services include custom tuning, intake systems, exhaust upgrades, and engine remapping. Call us to discuss whether the work you have in mind is a fit for the shop.
A Real Shop Project
Our portfolio includes a scratch-built 1965 Mustang with a 5.3 LS and TH400 transmission. A later stage targeting 1,000 horsepower is planned.
Start Your Build
Tell us what you’re driving and what you want to achieve. We’ll put together a plan that fits your budget and goals. Call (319) 853-8861 to schedule a free consultation and start your performance build.
Frequently Asked Questions
What performance modifications do you offer?
Services include custom tuning, intake systems, exhaust upgrades, and engine remapping. Call us to discuss your vehicle and goals.
Will performance modifications void my warranty?
Modifications can affect manufacturer warranty coverage depending on the vehicle and work. Check your warranty terms and ask us about the specific modification before proceeding.
Related Services
Engine Rebuild
Professional engine rebuild services for European and American vehicles in Iowa City. Expert mechanics restoring engines to like-new condition.
From $4,000
Engine Swap
Expert engine swap services in Iowa City. We handle everything from sourcing the right motor to final installation for European and American vehicles.
From $2,300
Transmission Swap
Transmission swap services in Iowa City for European and American vehicles. Call for a vehicle-specific quote.
Call for quote
Call for a Free Diagnostic
Not sure if you need performance modifications? Call us for a free diagnostic — no obligation, no hidden fees.