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Upgrade your Ferrari 488 GTB exhaust with the Akrapovic titanium Slip-On: +7.7 hp, 8.3 lb lighter, ~10 dB louder. Ful...

Audi S6/S7 C7 exhaust review: the Akrapovic Evolution Line titanium cat-back sheds 17 lb and frees the 4.0T V8. Compa...

Compare 4 aFe cold air intakes for the 2013-2016 BMW M5 (F10) and F1x M6: Momentum GT vs Magnum FORCE, +28 hp and +31...

Honda S2000 catalytic converter guide: 3 MagnaFlow direct-fit cats for 2000-2009 AP1 & AP2 compared, CARB vs Fede...

Compare the best MagnaFlow catalytic converters for the 2008-2014 Lexus IS F 5.0L V8: CARB 50-state vs Federal, direc...

Akrapovic Giulia Quadrifoglio exhaust review: the Evolution Line titanium cat-back for the 505-hp 2.9L V6, with sound...

Compare the best Ferrari 599 GTB Fiorano upgrades: KW V3 coilovers, BMC air filters, EBC brake pads and more. Real sp...

Step-by-step guide to installing a Mishimoto oil cooler on a 2009-2012 Nissan 370Z or Infiniti G37 coupe. Thermostati...

Ferrari 488 intercooler review: CSF F1-grade twin cores end heat soak and keep IATs flat on the 3.9L V8. Specs, fitme...

Compare the best Maserati Quattroporte brake upgrades for 2013-2023: EBC Yellowstuff pads, DFC GeoSPEC rotors, and OE...

Kooks long-tube headers for the 2024+ Mustang GT & Dark Horse (S650): 304 stainless, 2in primaries, 300-cell GREE...

Compare Seibon carbon fiber hoods & trunk lids for the 2008-2013 Infiniti G37 coupe & sedan: TS vs OEM styles...