{"product_id":"cat-back-exhaust-for-toyota-corolla-1993-1997-1-6l-1-8l","title":"Cat Back Exhaust for Toyota Corolla (1993-1997) 1.6L 1.8L","description":"\u003ch2\u003eDirect-Fit Stainless Cat-Back Exhaust for 1993-1997 Toyota Corolla\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The \u003cstrong\u003eSPT-CAT1251\u003c\/strong\u003e Cat-Back Exhaust replaces the restrictive, corrosion-prone factory exhaust on the 1993-1997 Toyota Corolla to reduce backpressure, accelerate exhaust gas scavenging, and restore optimal engine efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Toyota Corolla Exhaust Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eThe OEM exhaust system on the seventh-generation \u003cstrong\u003eAE100\u003c\/strong\u003e chassis (specifically \u003cstrong\u003eAE101\u003c\/strong\u003e and \u003cstrong\u003eAE102\u003c\/strong\u003e models) relies on narrow, crush-bent aluminized steel tubing paired with a heavily baffled, chambered muffler. Over decades of heat cycles and road salt exposure, internal rust flaking and crushed bends restrict flow velocity. This creates parasitic pumping losses on both the \u003cstrong\u003e4A-FE\u003c\/strong\u003e and \u003cstrong\u003e7A-FE\u003c\/strong\u003e naturally aspirated engines, choking mid-to-high-RPM power delivery and increasing underbody thermal retention.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed from polished \u003cstrong\u003eT-304 stainless steel\u003c\/strong\u003e, this direct-fit performance cat-back system utilizes full mandrel-bent tubing to maintain consistent cross-sectional volume throughout all bends. By eliminating internal restrictions and boundary layer turbulence, exhaust gas velocity is stabilized for improved volumetric efficiency. Robust TIG welds and heavy-duty pre-welded exhaust hangers interface directly with the OEM rubber isolator mounts. A tuned, straight-through muffler assembly dampens unwanted drone while producing a clean, resonant acoustic profile without risking cabin resonance.\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;\"\u003e1993-1997 Toyota Corolla\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;\"\u003e4A-FE, 7A-FE \/ AE101, AE102\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;\"\u003e100–115 hp \/ 101–117 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 (Replaces Factory Cat-Back Assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1993-1997 Toyota Corolla Base \/ CE (1.6L I4 \u003cstrong\u003e4A-FE\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003e1993-1997 Toyota Corolla DX \/ LE (1.8L I4 \u003cstrong\u003e7A-FE\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the AE101 and AE102 Corolla?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1993-1997 Toyota Corolla equipped with either the 1.6L \u003cstrong\u003e4A-FE\u003c\/strong\u003e or 1.8L \u003cstrong\u003e7A-FE\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cat-back system trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts downstream of the factory catalytic converter and oxygen sensors, factory OBD-II emissions monitoring remains unaffected.\u003c\/p\u003e\n\n\u003ch3\u003eThe Toyota Tuner Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to match bulletproof 1990s Japanese build standards, this cat-back setup restores total undercarriage exhaust integrity while delivering a clean, free-revving tone tailored to high-mileage Corolla powerplants.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622361764088,"sku":"DS-EPJCUZARI","price":318.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-toyota-corolla-1993-1997-1-6l-1-8l-1.jpg?v=1790263597","url":"https:\/\/performancechiptuning.com\/products\/cat-back-exhaust-for-toyota-corolla-1993-1997-1-6l-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}