{"product_id":"cat-back-exhaust-for-dodge-neon-2001-2004-2-0l","title":"Cat Back Exhaust for Dodge Neon (2001-2004) 2.0L","description":"\u003ch2\u003eHigh-Flow Cat Back Exhaust for 2001-2004 Dodge Neon\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat Back Exhaust for 2001-2004 Dodge Neon replaces the restrictive factory exhaust plumbing and baffled silencer with smooth 2.5-inch tubing to lower backpressure and improve scavenging efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Dodge Neon Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust on the 2001-2004 \u003cstrong\u003ePL chassis\u003c\/strong\u003e Neon relies on narrow, press-bent aluminized steel tubing compromised by severe choke points at the subframe transitions. Internally, the OEM muffler uses dense chambers and restrictive perforated baffles designed exclusively for sound dampening rather than exhaust gas velocity. Over time, heat cycling and moisture degrade the mild steel, while continuous exhaust gas backpressure traps thermal energy near the cylinder head of the \u003cstrong\u003eECB\u003c\/strong\u003e 2.0L engine, blunting mid-range torque and throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for proper flow dynamics, this cat-back system replaces narrow stock piping with full 2.5-inch mandrel-bent, polished stainless steel tubing. The uniform-diameter mandrel bends maintain consistent cross-sectional volume throughout the routing to eliminate turbulent backpressure bottlenecks. Featuring pre-welded OE-location mounting hangers and robust flanges, the assembly mates cleanly to factory slip\/flange joints for a secure bolt-on install. An optimized straight-through muffler design controls drone while allowing rapid exhaust gas expulsion, reducing thermal load and delivering a crisp, authoritative exhaust note under load.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\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;\"\u003e2001-2004 Dodge Neon\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;\"\u003e2.0L SOHC I4 (ECB) \/ PL Chassis\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;\"\u003e132 hp \/ 130 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 (MPN: SPT-SO-20L-BT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001-2004 Dodge Neon (2.0L SOHC 4-Cylinder Naturally Aspirated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the PL Dodge Neon?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2001-2004 Dodge Neon equipped with the 2.0L \u003cstrong\u003eECB\u003c\/strong\u003e inline-four engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill installing this cat-back trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts downstream of the factory catalytic converter and secondary O2 sensor, OE emission monitors remain unaffected.\u003c\/p\u003e\n\n\u003ch3\u003eThe Dodge Compact Caliber\u003c\/h3\u003e\n\u003cp\u003eThe second-generation Neon responds directly to unchoked flow; opening up the post-catalytic routing maximizes the powerband and delivers the crisp, aggressive acoustic tone this sport compact platform deserves.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622359044344,"sku":"DS-EO5SRQ5NW","price":323.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-dodge-neon-2001-2004-2-0l-1.jpg?v=1790263568","url":"https:\/\/performancechiptuning.com\/products\/cat-back-exhaust-for-dodge-neon-2001-2004-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}