{"product_id":"cat-back-exhaust-for-chrysler-pt-cruiser-2001-2006-2-4l","title":"Cat Back Exhaust for Chrysler PT Cruiser (2001-2006) 2.4L","description":"\u003ch2\u003eHigh-Flow Mandrel-Bent Cat Back Exhaust for 2001-2006 Chrysler PT Cruiser\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat Back Exhaust replaces the restrictive factory exhaust assembly on the 2001-2006 Chrysler PT Cruiser to reduce backpressure, accelerate exhaust scavenging, and restore lost engine efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chrysler PT Cruiser Exhaust Bottlenecks\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust systems on the \u003cstrong\u003ePT\u003c\/strong\u003e chassis utilize low-grade aluminized steel that deteriorates rapidly under thermal cycling and road exposure. Worse, the OEM pipe routing features restrictive, press-bent tubing that narrows significantly over the rear twist-beam axle, reducing effective cross-sectional flow area by up to 30%. Paired with a heavily baffled factory muffler, this setup builds excessive exhaust backpressure on the naturally aspirated \u003cstrong\u003eEDZ\u003c\/strong\u003e 2.4L engine, choking high-RPM gas evacuation, raising cylinder head exhaust gas temperatures (EGT), and muting throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance cat-back exhaust system utilizes CNC mandrel-bent stainless steel tubing to maintain consistent internal diameter throughout all bends, promoting laminar exhaust flow. Featuring a straight-through perforated-core muffler with acoustic packing, it minimizes parasitic pumping losses while mitigating harsh cabin drone at cruising speeds. TIG-welded structural hang points directly align with OEM chassis isolators on the \u003cstrong\u003ePT\u003c\/strong\u003e platform, and heavy-duty flanged mating surfaces interface cleanly with the stock catalytic converter flange without requiring custom fabrication.\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;\"\u003e2001-2006 Chrysler PT Cruiser\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;\"\u003eEDZ 2.4L DOHC \/ PT\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;\"\u003e150 hp \/ 162 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001-2006 Chrysler PT Cruiser Base 2.4L L4 Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2001-2006 Chrysler PT Cruiser Touring 2.4L L4 Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2001-2006 Chrysler PT Cruiser Limited 2.4L L4 Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2005-2006 Chrysler PT Cruiser Convertible 2.4L L4 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 PT PT Cruiser?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2001-2006 Chrysler PT Cruiser equipped with the EDZ naturally aspirated 2.4L 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 factory oxygen sensor bungs, OBD-II emissions monitoring circuits remain completely undisturbed.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chrysler Cruiser Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle harsh road chemicals and constant heat cycling, this direct-fit system delivers clean acoustic separation, reduced thermal retention, and durable service life for daily driving duties.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622415929592,"sku":"DS-E9W0WKJP4","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-chrysler-pt-cruiser-2001-2006-2-4l-1.jpg?v=1790264640","url":"https:\/\/performancechiptuning.com\/products\/cat-back-exhaust-for-chrysler-pt-cruiser-2001-2006-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}