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Tire sizes for '99 996 coupe

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YOUR RESEARCHTire sizes for '99 996 coupe

Leading reported evidence

Replace front wheels

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Suggestion

If you really want to do it, consider changing the front wheels to 8" to compensate for the added understeer.

Tire sizes for '99 996 coupe
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Leading evidence: 'Replace front wheels' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace front wheels' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Replace stock exhaust

Suggestion or failed attempt

No successful repair reported for this finding.

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

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Suggestion · Original poster

Mind is to refined-Ive been thinking about changing my stock exhaust to fabspeed since many on this website gave glowing reviews.

Tire sizes for '99 996 coupe
Frequently discussed actions (2)

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Replace front wheels

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If you really want to do it, consider changing the front wheels to 8" to compensate for the added understeer.

Tire sizes for '99 996 coupe

Replace stock exhaust

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Mind is to refined-Ive been thinking about changing my stock exhaust to fabspeed since many on this website gave glowing reviews.

Tire sizes for '99 996 coupe
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Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

4 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

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Generation: 20261026T190023Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I like to know what is the maximum size tire combo for both front and rear I could install in my '99 996 coupe and still retain the turbo 18 inch wheels and without having to shave the inner flares like my friend did with his 993 which he put championsport rims with 275's . Right now its 225/40 for the front and 265/35 for the rears. Ne info would be gladly appreciated.Thanks

POST 2Original post

I believe this question was answered before. If you have factory installed 7.5" and 10" wheels, you are better off keeping the 225 and 265 tires you already have. Otherwise, you can install 285/30-18 tires on the rear at the risk of slightly increased understeer. If you really want to do it, consider changing the front wheels to 8" to compensate for the added understeer.

POST 3 / ORIGINAL POSTEROriginal post

Thank you for your response. I did post one time on same topic but something happened to this website and I couldnt find my topic. So with 285/30 for the rears and switching the front to 8' to counter the understeer would it in neway cause me to have to shave the inner flares at all which I dont wish to do. Great car u got- air cooled porsches sounds awesome. Mind is to refined-Ive been thinking about changing my stock exhaust to fabspeed since many on this website gave glowing reviews. Thanks

POST 4Original post

If you stay with the factory wheels, you won't have any clearance problems. As to the exhaust, let's just say that it makes different noises.

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