10399 results for '2003 Audi A4 exhaust'

    Like the E55? How about the ‘other’ supercharged AMGs?(Post)

    The E55 was the fastest sedan at the time, capable of a low 12-second ¼-mile pass in stock form. But, do you know the other models that share the same legendary engine? We all know and love t ...

    Stop Buying M3s - This $8k BMW Is Better(Post)

    Stop Buying M3s - This $8k BMW Is Better Forget the M3. If you're shopping for a used BMW performance car, there's a better option hiding in plain sight: the E90/E92 335i. This twin-turbocharged 3- ...

    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 ...

    Porsche 993 Build Guide: Mod Order That Actually Works(Post)

    The Porsche 993 is the last air-cooled 911 ever produced, and building one correctly is more important now than ever. Values keep climbing, the parts supply keeps shrinking, and every bolt-on you cho ...

    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 ...

    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 ...

    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 ...

    Brushed Rohana Wheels(Page)

    Brushed Rohana wheels bring a satin, hand-finished texture to the Rohana lineup, blending the depth of a directional brushed surface with the brand's signature concave and split-spoke designs. The br ...

    22 inch BBS Wheels(Page)

    22 inch BBS wheels live at the top of the lineup, where larger-diameter fitments fill the arches of modern performance sedans, coupes, and SUVs. The 22-inch slice is led by the CH-RII, a 2-piece desi ...

    White KATANA RACING Wheels(Page)

    White KATANA RACING Wheels White KATANA RACING wheels deliver a clean, high-contrast look that brightens tucked fenders and dark paint alike. Across the KATANA RACING lineup, the white finish is offe ...