1990 Porsche 928 S4 Turbo
eBay
Listed byaz-muscle
Phoenix, Arizona135,000 milesAutomatic
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Summary
Modified ATS Racing turbocharger kit with Comp turbo, wastegate, water-to-air intercooler, revised engine management, high-capacity injectors, and stainless exhaust; approx. 3,000 miles on the kit. Upgraded four-speed automatic fitted in 2023; coilover suspension and 18-inch 996 Turbo wheels.
More details
Top of engine resealed and rack rebuilt in 2019; 7k miles on timing belt and water pump. Owner's manual, service records, and dyno sheet included.
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Loading sold figures · last 12 months
Listing history
34 appearances- 11/9/2026eBayThis listing$60k
- 11/2/2026eBayWithdrawn$60kview
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- 1/11/2026eBayWithdrawn$40kview
- 12/12/2025eBayWithdrawn$40kview
- 7/24/2025Bring a TrailerSold$16kview
Asking
$60k
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#10 of 928 S4s in 2026
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© 2026 Hypercars Technologies Inc. All rights reserved.
Hypercars Technologies Inc. is not affiliated with the companies or individuals mentioned on its site. Third-party trademarks and logos belong to their respective owners; use does not imply endorsement or affiliation. Data is provided "as is" without warranty of accuracy, completeness, or timeliness.