{"product_id":"hks-hi-power-axle-back-exhaust-for-07-08-honda-fit","title":"HKS Hi-Power Axle Back Exhaust for 07-08 Honda Fit","description":"\u003cul\u003e\n\u003cli\u003eAdds Aggressive Exhaust Note \u003c\/li\u003e\n\u003cli\u003eSUS304 Stainless Steel Construction \u003c\/li\u003e\n\u003cli\u003eCompatible with 07-08 Fit \u003c\/li\u003e\n\u003cli\u003eEasy to Install \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eHKS Hi-Power Axle-Back Exhaust (32003-BH005) - 2007-2008 Honda Fit\u003c\/h3\u003e\n\n\u003cp\u003eThe GD Fit is a light, willing little car that Honda sold with a deliberately quiet exhaust. This is the HKS answer to that. It's an axle-back Hi-Power system, meaning it replaces the rear section with a race-derived offset muffler and a straighter path out, and it gives the car a tone that actually matches how it's driven.\u003c\/p\u003e\n\n\u003ch4\u003eAxle-Back Means An Easy Install\u003c\/h4\u003e\n\n\u003cp\u003eWorth knowing what you're getting into, because this is about as simple as exhaust work gets.\u003c\/p\u003e\n\n\u003cp\u003eAn axle-back replaces only the rear section, from the rear axle back. You're not dropping a midpipe, not touching anything near the catalytic converter, and not fighting the front of the car. It's basic hand tools in a driveway rather than a shop job.\u003c\/p\u003e\n\n\u003cp\u003eThat also means it's the most affordable way into a genuine HKS exhaust, which on a car like the Fit matters. Not everyone wants to spend more on an exhaust than the rest of the build.\u003c\/p\u003e\n\n\u003ch4\u003eSized For A 1.5, Not For Show\u003c\/h4\u003e\n\n\u003cp\u003eThe system runs 50.8mm piping into a roughly 94mm tip, and that sizing is deliberate rather than incidental.\u003c\/p\u003e\n\n\u003cp\u003eBigger isn't automatically better on exhaust. Oversize the piping on a small naturally aspirated engine and you lose exhaust gas velocity, which costs you the scavenging that pulls spent gas out of the cylinder. What you'd end up with is a Fit that sounds hollow and feels worse in the midrange, which is the only part of the rev range you actually use in a car like this.\u003c\/p\u003e\n\n\u003cp\u003e50.8mm keeps velocity where the L15 lives while still flowing better than the restrictive factory section. It's the right size for the engine rather than the biggest pipe someone could fit under the bumper.\u003c\/p\u003e\n\n\u003ch4\u003eStraight Path, Fewer Bends\u003c\/h4\u003e\n\n\u003cp\u003eThe Hi-Power design philosophy comes from HKS's endurance and GT racing work in Japan, and it's straightforward: minimize restrictions and give exhaust the most direct route out.\u003c\/p\u003e\n\n\u003cp\u003eEvery bend slows gas down and creates turbulence, and turbulent flow moves through a pipe worse than smooth flow does. The offset muffler and piping layout here are designed to reduce that. On a small naturally aspirated engine, where there isn't much exhaust energy to spare, removing restriction is worth more than it sounds.\u003c\/p\u003e\n\n\u003ch4\u003eHonest Expectations\u003c\/h4\u003e\n\n\u003cp\u003eBeing straight about what an axle-back does on a stock Fit. This isn't going to transform the car's power output, because you're replacing the last section of the exhaust on a 1.5 liter engine.\u003c\/p\u003e\n\n\u003cp\u003eWhat it gives you is a genuinely better sounding car, a quality stainless system that won't rust out, and a freer rear section that becomes more useful as you add other modifications. If your Fit is stock and you want it to sound like something, that's exactly what this delivers and it's a fair reason to buy.\u003c\/p\u003e\n\n\u003ch4\u003eSUS304 Stainless\u003c\/h4\u003e\n\n\u003cp\u003eBoth the muffler and tip are SUS304 stainless steel, which resists rust far better than mild steel and keeps its finish rather than dulling out.\u003c\/p\u003e\n\n\u003cp\u003eOn a car now approaching twenty years old, that's a practical consideration rather than a marketing point. A stainless system fitted today will outlast the factory exhaust it's replacing by a wide margin.\u003c\/p\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\n\u003cp\u003e2007-2008 Honda Fit, Base and Sport\u003c\/p\u003e\n\n\u003ch4\u003eWho Should Run This Exhaust\u003c\/h4\u003e\n\n\u003cp\u003eThis is for the GD Fit owner who wants the car to sound like the fun little thing it is, and who'd rather have a real HKS system than a generic muffler. Easy install, stainless construction, and a tone from a company that's been building these since before your car existed. Bolt it on and enjoy it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2007-2008 Honda Fit, Base and Sport. \u003cstrong\u003ePart number:\u003c\/strong\u003e 32003-BH005. \u003cstrong\u003eType:\u003c\/strong\u003e axle-back exhaust system. \u003cstrong\u003ePiping:\u003c\/strong\u003e 50.8mm. \u003cstrong\u003eTip:\u003c\/strong\u003e approximately 94mm. \u003cstrong\u003eMaterial:\u003c\/strong\u003e SUS304 stainless steel muffler and tip. \u003cstrong\u003eDesign:\u003c\/strong\u003e Hi-Power offset muffler, straight-path layout with minimized bends.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cspan class=\"tag\"\u003e2007-2008 Honda Fit \u003c\/span\u003e\u003cbr\u003e \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"HKS","offers":[{"title":"Default Title","offer_id":46612591444002,"sku":"HKS-32003-BH005","price":600.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HKS-32003-BH005_hxzl.jpg?v=1787854150","url":"https:\/\/www.hybrid-racing.com\/products\/hks-hi-power-axle-back-exhaust-for-07-08-honda-fit","provider":"Hybrid Racing","version":"1.0","type":"link"}