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Shift10285 results for '2009 valv s80 exhaust'
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FA20DIT Carbon Buildup: Why Subaru WRX Intake Valves Fail(Post)
The FA20DIT in your 2015+ Subaru WRX is quietly choking itself. Every mile you drive, carbon deposits are accumulating on the intake valves — reducing airflow, wrecking valve seats, and stealing powe ...
2009-2011 Nissan GT-R R35 Buying Guide: CBA Under $50K(Post)The 2009-2011 Nissan GT-R Premium is sitting between $38,000 and $52,000 right now, and with global R35 production wrapped up in 2024-25, the floor on these CBA cars isn't going to hold. You're looki ...
FA20DIT Carbon Buildup: Why Direct Injection Kills Subaru Valves(Post)The FA20DIT in your WRX, STI, or BRZ is slowly choking itself to death through carbon buildup — and most owners don't realize it until they're already losing 20% power and dealing with misfires. Dire ...
Are Test Pipes Worth It? Real Dyno Numbers & Honest Take(Post)Are test pipes worth it? If you've spent any time on VQ forums or Z-car build threads, you've seen the debate. Owners swear by the throttle response and exhaust note, while others rip theirs off with ...
Honda S2000 CR AP2 Build Guide: Finishing What Honda Started(Post)The Honda S2000 CR is one of the few cars where the factory already made the hard decisions for you. Honda stripped the A/C, the stereo, and the sound deadening before you got the keys. They installe ...
Are Downpipes Worth It? Real Dyno Numbers & Honest Verdict(Post)Are downpipes worth it? The short answer is: not alone. Across every turbocharged platform — from the N54 335i to the Evo X to the 10th-gen Civic Si — forum owners and tuners report the same thing. A ...
G37 Sport 6MT Build Guide: VQ37VHR Mod Order That Works(Post)The Infiniti G37 Sport 6MT is one of the last naturally aspirated, rear-wheel-drive, manual-transmission platforms where bolt-ons and a proper tune deliver a genuinely transformative result. The VQ37 ...
Lexus IS 350 XE20 Build Guide: 2GR-FSE Mod Order That Works(Post)The 2006–2013 Lexus IS 350 XE20 is one of the most overlooked sport-sedan platforms in the enthusiast world. A 306-horsepower direct-injected V6, rear-wheel drive, double-wishbone front suspension, a ...
Lexus LC500 Build Guide: Mod Order That Works (2018-2026)(Post)The Lexus LC500 is the most underbuilt GT car on the market right now — and the owners who understand it aren't chasing horsepower. Toyota handed us a 471 hp naturally aspirated 5.0L V8 on a platform ...
VTEC vs VVT-i vs VANOS: Tuning Variable Timing for K20, B58 & N54 Swaps(Post)VTEC isn't magic, and neither are VVT-i or VANOS — they're just different approaches to the same problem. Most people think these variable valve timing systems are about peak power, but they're actua ...
350Z VQ35DE Engine: The Bulletproof V6 That Makes 300HP for Pennies(Post)350Z VQ35DE Engine: The Bulletproof V6 That Makes 300HP for Pennies A bone stock Nissan 350Z recently gapped a BMW M3 at the track – the BMW owner spent $60K, the Z owner spent $10K. This perfectly ...
Ford Focus ST Mk3 Build Guide: 2.0L EcoBoost Mod Order(Post)The Ford Focus ST Mk3 is quietly becoming the best-value turbocharged FWD platform you can build right now. A 2.0L EcoBoost making 252 crank horsepower, a proper 6-speed manual, Ford's genuinely well ...