{"product_id":"slip-on-exhaust-tip-for-harley-davidson-street-bob-2018-2024-stainless-with-db-killer","title":"Slip-On Exhaust Tip for Harley Davidson Street Bob (2018-2024) Stainless with dB Killer","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Slip-On Exhaust Tip for 2018-2024 Harley Davidson Street Bob (FXBB \/ FXBBS)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Shorty GP Slip-On Exhaust Tip replaces the heavy, muffled factory silencer on the 2018-2024 Street Bob to streamline exhaust gas evacuation, shed unsprung mass, and restore an aggressive exhaust tone.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Harley Davidson Street Bob Acoustic and Thermal Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust assemblies on the \u003cstrong\u003eSoftail FXBB\u003c\/strong\u003e and \u003cstrong\u003eFXBBS\u003c\/strong\u003e platforms are heavily choked by restrictive multi-chamber internal baffles engineered strictly for excessive sound dampening. This restrictive labyrinth increases thermal retention at the exhaust ports, impedes scavenging velocity from the \u003cstrong\u003eMilwaukee-Eight\u003c\/strong\u003e powerplant, and saddles the chassis with cumbersome, oversized mufflers that mute the engine's mechanical signature.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered from polished stainless steel, this 10.5-inch Shorty GP slip-on muffler eliminates excessive backpressure by providing an unimpeded pathway for spent exhaust pulses. Built specifically to clamp over factory 1.72\" to 1.75\" OD header pipes, this lightweight 2-lb unit features a removable internal catalyst dB killer that keeps acoustics around 95 dB while preserving low-end torque dynamics. The compact form factor optimizes heat dissipation, drops critical weight off the right-side swingarm axis, and requires no cutting or permanent modification to the factory header structure.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2018-2024 Harley Davidson Street Bob\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eMilwaukee-Eight 107 \/ 114 (M8) \/ Softail (FXBB \/ FXBBS)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e86-94 hp \/ 110-119 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A (Slip-on Muffler Section)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2018-2020 Harley Davidson Street Bob 107 (FXBB)\u003c\/li\u003e\n  \u003cli\u003e2021-2024 Harley Davidson Street Bob 114 (FXBBS)\u003c\/li\u003e\n  \u003cli\u003eDesigned strictly for OEM 1.72\" to 1.75\" OD headpipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the FXBB \/ FXBBS Street Bob?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2018-2024 Harley Davidson Street Bob equipped with the \u003cstrong\u003eMilwaukee-Eight\u003c\/strong\u003e 107 ci and 114 ci engines utilizing factory headers.\u003c\/p\u003e\n\n\u003ch4\u003eIs an ECU recalibration or tune required after installation?\u003c\/h4\u003e\n\u003cp\u003eECU tuning is suggested to maximize volumetric efficiency gains and fuel mapping, but it is not strictly required for standard slip-on operation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Harley Davidson Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eUncompromising V-twin torque demands free-breathing exhaust architecture that amplifies power delivery and sound without structural compromises on the open road.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67531037933816,"sku":"DS-E5L1YP60P","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/slip-on-exhaust-tip-for-harley-davidson-street-bob-2018-2024-stainless-with-db-killer-1.jpg?v=1790528390","url":"https:\/\/performancechiptuning.com\/fr\/products\/slip-on-exhaust-tip-for-harley-davidson-street-bob-2018-2024-stainless-with-db-killer","provider":"Performance Chip Tuning","version":"1.0","type":"link"}