10243 results for '2004 Porsche 911 exhaust'

    Infiniti G35 Coupe Build Guide: VQ35DE Canyon Killer Under $5K(Post)

    The Infiniti G35 coupe is criminally underrated as a canyon weapon. While everyone chases 370Zs and BMWs, the G35 delivers 90% of the performance for half the price. The VQ35DE responds to bolt-ons l ...

    Air-Fuel Ratio Explained: How AFR Works and Why It Matters(Post)

    Understanding air-fuel ratio (AFR) is the single most important thing separating people who actually tune cars from people who bolt on parts and hope for the best. Whether you're datalogging a natura ...

    350Z Track Build Guide: Z33 Mod Order That Works(Post)

    The Nissan 350Z track build is one of the most rewarding projects in the sport-compact world — if you do it in the right order. The Z33's FM platform gives you front-mid engine placement, near 50/50 ...

    E92 M3 Competition 6MT Build Guide: S65 Mod Order(Post)

    The 2011–2013 BMW E92 M3 Competition with a 6-speed manual is the configuration. An 8,300 rpm naturally aspirated V8, factory ZCP suspension, 359M wheels, and a real clutch pedal — BMW hasn't made an ...

    E46 M3 Build Guide: S54 Mod Order That Actually Works(Post)

    The BMW E46 M3 is the last M car you can wrench on in a home garage and end up with something that embarrasses modern sports cars on a canyon road. The S54 inline-six makes 333 horsepower from the fa ...

    K20C1 VTEC + VTC Tuning: Why FK8 Type R Bolt-Ons Need Custom Maps(Post)

    The FK8 Type R's K20C1 is the most misunderstood turbo Honda engine when it comes to modifications. Everyone thinks more boost equals more power, but Honda's VTEC + VTC system creates timing conflict ...

    FK8 Type R vs FK7 Civic Si: Which $3K Build Actually Wins?(Post)

    The FK8 Type R and FK7 Civic Si represent two different philosophies wrapped in the same 10th-gen Civic shell. Both respond beautifully to $3,000 in bolt-ons, but they're solving completely different ...

    Ford Focus ST Mk3 Buying Guide: Best Turbo Hatch Under $15K(Post)

    The 2013-2014 Ford Focus ST is one of the last turbocharged, manual-transmission hot hatches you can buy for used Civic money — and the window on clean examples is closing fast. While the enthusiast ...

    Cold Air Intake Problems: 3 Reasons to Skip the CAI(Post)

    A cold air intake is the most popular first mod in the sport-compact world — and it's also the one most owners end up regretting. The marketing promises 10-15 horsepower, the reality delivers 1-5 hp ...

    Insurance Companies Blacklisting Modified Cars: Coverage Crisis Explained(Post)

    Insurance companies are systematically dropping modified car owners, and most enthusiasts don't realize it's happening until their coverage vanishes. What started as occasional policy non-renewals ha ...

    19 inch Advan Wheels(Page)

    19 inch Advan wheels bring track-bred Japanese engineering to street and circuit builds, and the selection here spans the brand's most sought-after designs at the 19-inch diameter. Whether you're cha ...

    Rotiform 5x130 Wheels(Page)

    Rotiform 5x130 wheels bring the brand's motorsport-inspired design language to the 5x130 bolt pattern, with a focused selection of monoblock profiles built for clean, aggressive fitment. This is the ...