{"product_id":"17-20-raptor-limited-f-150-spd-performance-hxfrm17rpa-gen2-304ss-3-hx-series-helmholtz-resonated-pre-axle-dump","title":"17-20 Raptor \/ Limited F-150 SPD Performance HXFRM17RPA GEN2 304SS 3\" HX Series Helmholtz Resonated Pre-Axle Dump","description":"\u003ch2 data-section-id=\"2qvnj3\" data-start=\"0\" data-end=\"109\"\u003e\u003cstrong data-start=\"3\" data-end=\"107\"\u003eSPD Performance HX Series Helmholtz Resonated Pre-Axle Dump – 304 Stainless Steel 3\" Exhaust Upgrade\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"110\" data-end=\"137\"\u003e\u003cstrong data-start=\"110\" data-end=\"137\"\u003ePart Number: HXFRM17RPA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"139\" data-end=\"589\"\u003eThe SPD Performance HX Series Helmholtz Resonated Pre-Axle Dump is engineered to deliver aggressive performance sound while maintaining refined cabin comfort for the 2017–2020 Ford F-150 Raptor and High Output Limited models. Designed specifically for trucks equipped with specialized rear suspension systems that cannot route dual exhaust over the axle, this system provides a high-performance solution without sacrificing flow, tone, or durability.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"1682\"\u003eBuilt around a straight-through HX Series muffler design, this exhaust upgrade eliminates restrictive chambers and reductions to maximize exhaust flow and engine efficiency. A built-in Helmholtz resonator targets and neutralizes drone frequencies that commonly occur at cruising speeds, allowing drivers to enjoy the distinctive exotic exhaust tone produced by equal-length systems without unwanted cabin noise. An integrated X-pipe further blends exhaust pulses to create a smoother, more refined sound profile. Constructed from durable 304 stainless steel with hard-pack sound dampening material that resists breakdown from vibration, this system is designed for long-term performance and reliability. When paired with the SPD Equal Length Trombone mid-pipe, this setup creates one of the most unique and aggressive exhaust tones available for the Gen2 Raptor platform. Additionally, the pre-axle dump configuration reduces system weight by over 30 pounds compared to traditional rear-exit exhaust setups, improving overall efficiency and performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1705\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1706\" data-end=\"2357\"\u003e\n\u003cli data-section-id=\"1kl6i14\" data-start=\"1706\" data-end=\"1770\"\u003e\n\u003cp data-start=\"1708\" data-end=\"1770\"\u003e3-inch HX Series straight-through performance muffler design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nf9vve\" data-start=\"1771\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1773\" data-end=\"1840\"\u003eIntegrated Helmholtz resonator to reduce in-cab drone frequencies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1llddcf\" data-start=\"1841\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1843\" data-end=\"1895\"\u003eBuilt-in X-pipe for improved exhaust tone blending\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cqyoeo\" data-start=\"1896\" data-end=\"1974\"\u003e\n\u003cp data-start=\"1898\" data-end=\"1974\"\u003eConstructed from high-quality 304 stainless steel for corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ekbqxh\" data-start=\"1975\" data-end=\"2060\"\u003e\n\u003cp data-start=\"1977\" data-end=\"2060\"\u003eHard pack sound dampening material that will not degrade like glass or metal wool\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1guswqq\" data-start=\"2061\" data-end=\"2152\"\u003e\n\u003cp data-start=\"2063\" data-end=\"2152\"\u003ePre-axle dump configuration designed for trucks with limited rear exhaust routing space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19xcrgt\" data-start=\"2153\" data-end=\"2222\"\u003e\n\u003cp data-start=\"2155\" data-end=\"2222\"\u003eOptimized for use with SPD Equal Length Trombone mid-pipe systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sp9euv\" data-start=\"2223\" data-end=\"2275\"\u003e\n\u003cp data-start=\"2225\" data-end=\"2275\"\u003eIdeal for vehicles running aftermarket downpipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lswfuc\" data-start=\"2276\" data-end=\"2357\"\u003e\n\u003cp data-start=\"2278\" data-end=\"2357\"\u003eSignificant weight reduction compared to factory or rear-exit exhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2364\" data-end=\"2376\"\u003e\u003cstrong data-start=\"2364\" data-end=\"2376\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2377\" data-end=\"3089\"\u003e\n\u003cli data-section-id=\"1u5en0u\" data-start=\"2377\" data-end=\"2459\"\u003e\n\u003cp data-start=\"2379\" data-end=\"2459\"\u003eProduces a deep, exotic performance exhaust note without excessive cabin noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kfqta3\" data-start=\"2460\" data-end=\"2539\"\u003e\n\u003cp data-start=\"2462\" data-end=\"2539\"\u003eImproves exhaust flow for better engine breathing and performance potential\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ymavq9\" data-start=\"2540\" data-end=\"2632\"\u003e\n\u003cp data-start=\"2542\" data-end=\"2632\"\u003eHelmholtz technology minimizes annoying highway drone while maintaining aggressive sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"147odmp\" data-start=\"2633\" data-end=\"2724\"\u003e\n\u003cp data-start=\"2635\" data-end=\"2724\"\u003eDurable stainless steel construction provides long-term reliability in harsh conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ioxkwj\" data-start=\"2725\" data-end=\"2809\"\u003e\n\u003cp data-start=\"2727\" data-end=\"2809\"\u003eHard-pack internal materials maintain consistent sound characteristics over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13b92t8\" data-start=\"2810\" data-end=\"2901\"\u003e\n\u003cp data-start=\"2812\" data-end=\"2901\"\u003eReduces rear vehicle weight by more than 30 pounds for improved efficiency and handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"83oxyt\" data-start=\"2902\" data-end=\"3008\"\u003e\n\u003cp data-start=\"2904\" data-end=\"3008\"\u003eDirect-fit design simplifies installation and integrates seamlessly with compatible exhaust components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"namm6k\" data-start=\"3009\" data-end=\"3089\"\u003e\n\u003cp data-start=\"3011\" data-end=\"3089\"\u003eBacked by a limited lifetime warranty from SPD Performance for peace of mind\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3096\" data-end=\"3122\"\u003e\u003cstrong data-start=\"3096\" data-end=\"3122\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3123\" data-end=\"3649\"\u003e\n\u003cli data-section-id=\"23pps\" data-start=\"3123\" data-end=\"3150\"\u003e\n\u003cp data-start=\"3125\" data-end=\"3150\"\u003ePipe Diameter: 3 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5qzvvx\" data-start=\"3151\" data-end=\"3184\"\u003e\n\u003cp data-start=\"3153\" data-end=\"3184\"\u003eMaterial: 304 Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vmi1g3\" data-start=\"3185\" data-end=\"3220\"\u003e\n\u003cp data-start=\"3187\" data-end=\"3220\"\u003eFinish: Natural stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d1vwe0\" data-start=\"3221\" data-end=\"3267\"\u003e\n\u003cp data-start=\"3223\" data-end=\"3267\"\u003eMuffler Design: Straight-through HX Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ruw9qs\" data-start=\"3268\" data-end=\"3324\"\u003e\n\u003cp data-start=\"3270\" data-end=\"3324\"\u003eResonator Type: Helmholtz drone-cancellation chamber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o7cg3c\" data-start=\"3325\" data-end=\"3380\"\u003e\n\u003cp data-start=\"3327\" data-end=\"3380\"\u003eTone Management: Integrated X-pipe exhaust blending\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1i8eyw8\" data-start=\"3381\" data-end=\"3429\"\u003e\n\u003cp data-start=\"3383\" data-end=\"3429\"\u003eSound Dampening: Hard pack internal material\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"szdc7m\" data-start=\"3430\" data-end=\"3470\"\u003e\n\u003cp data-start=\"3432\" data-end=\"3470\"\u003eExhaust Configuration: Pre-Axle Dump\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qh17au\" data-start=\"3471\" data-end=\"3509\"\u003e\n\u003cp data-start=\"3473\" data-end=\"3509\"\u003eApproximate Product Weight: 20 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1aczs7m\" data-start=\"3510\" data-end=\"3571\"\u003e\n\u003cp data-start=\"3512\" data-end=\"3571\"\u003eWeight Savings: Over 30 lbs compared to rear-exit systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xi0e1y\" data-start=\"3572\" data-end=\"3649\"\u003e\n\u003cp data-start=\"3574\" data-end=\"3649\"\u003ePerformance Compatibility: Recommended for use with aftermarket downpipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3656\" data-end=\"4110\"\u003e\u003cstrong data-start=\"3656\" data-end=\"3684\"\u003eInstall Difficulty Level\u003c\/strong\u003e\u003cbr data-start=\"3684\" data-end=\"3687\"\u003eInstallation is straightforward and can typically be completed in \u003cstrong data-start=\"3753\" data-end=\"3769\"\u003eabout 2 hours\u003c\/strong\u003e using basic hand tools. The system is designed as a direct bolt-on upgrade for compatible vehicles, making it an easy installation for experienced DIY enthusiasts or professional technicians. The simplified pre-axle configuration also eliminates the complexity of routing exhaust piping over the rear axle, further speeding up installation.\u003c\/p\u003e\n\u003cp data-start=\"4117\" data-end=\"4136\"\u003e\u003cstrong data-start=\"4117\" data-end=\"4136\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4137\" data-end=\"4253\"\u003e\n\u003cli data-section-id=\"169u2hd\" data-start=\"4137\" data-end=\"4192\"\u003e\n\u003cp data-start=\"4139\" data-end=\"4192\"\u003e2017–2020 Ford F-150 Raptor – 3.5L EcoBoost (Gen 2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vrxei7\" data-start=\"4193\" data-end=\"4253\"\u003e\n\u003cp data-start=\"4195\" data-end=\"4253\"\u003e2019–2020 Ford F-150 Limited – 3.5L EcoBoost High Output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4472\" data-end=\"4649\"\u003eFor questions about this product or to report any inaccuracies in this product description, contact the \u003cstrong data-start=\"4576\" data-end=\"4633\"\u003eMPT Performance experts at (407) 636-7077 or by email\u003c\/strong\u003e for assistance.\u003c\/p\u003e","brand":"SPD Performance","offers":[{"title":"Default Title","offer_id":47165520707762,"sku":"HXFRM17RPA","price":1145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/4341\/8034\/files\/HXPREAXEL1A-800x800.jpg?v=1773081320","url":"https:\/\/morepowertuning.com\/products\/17-20-raptor-limited-f-150-spd-performance-hxfrm17rpa-gen2-304ss-3-hx-series-helmholtz-resonated-pre-axle-dump","provider":"More Power Tuning","version":"1.0","type":"link"}