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Lexus IS Forum – Performance Mods, Tuning & Luxury Features

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General Discussion

Lexus IS Forum Announcements & Support

Official forum news, rules, updates, and technical support for IS owners.
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Introductions

Introduce yourself, share your Lexus IS experience, and connect with fellow drivers.
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I've always wanted one of these

General Lexus IS Chat

Discuss all things Lexus IS, from daily driving to high-performance upgrades.
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Melting panels

Registry

Showcase your Lexus IS build, modifications, and ownership experience.
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General Chit-Chat

A friendly place for casual conversations beyond performance and tuning.
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Performance & Tuning

Exhaust & Intake Mods

Discuss cold air intakes, cat-back exhaust systems, and sound tuning.
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jdmlover90
Resonator delete

ECU Tuning & Turbo Upgrades

Talk about remaps, piggyback ECUs, and forced induction mods.
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Anyone running ECUMasters DET3 on their IS?

Suspension & Handling

Compare coilovers, sway bars, and chassis stiffening upgrades.
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Tein coilovers on IS350 F sport

Brakes & Wheels

Explore big brake kits, lightweight wheels, and tire performance.
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Stud advice for IS500

Maintenance & Troubleshooting

Problems & Troubleshooting

Get help diagnosing & fixing Lexus IS issues, from engine problems to electrical & mechanical repairs.
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Interior & Luxury Features

Infotainment & Sound System

Compare Lexus Enform updates, speaker upgrades, and CarPlay enhancements.
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Keeping stock stereo best way to add an amp to IS300?

Seating & Comfort

Discuss heated/cooled seats, leather upholstery, and ergonomic improvements.
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wiring a 2022 lexus is350 f sport seats into a hotrod

Marketplace

Lexus IS Classifieds - Buy, Sell & Trade

Buy, sell, or trade Lexus IS parts, accessories, and vehicles.
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HeelAndToeGirl
Wanted 17" IS 250 OEM wheels

Sold/Expired Listings

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Forum statistics

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Shooteringhot

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