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Changan CS35 middle
LQSQP
76$
| Quantity: | |
|---|---|
Product introduction
Factory supply catalytic converters for Changan CS35 middle，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
1. Positive impact
Deep cleaning tail gas
Supplementary purification capacity: the medium and three catalysts work together with the first three to carry out secondary treatment of exhaust gas, further reduce the residual amount of CO, HC, NOx, especially in high load or long distance driving to improve purification efficiency.
Meet stringent emission standards: Some models (such as the national 6B) may achieve stricter emission control by adding a medium three-way catalytic converter to avoid excessive exhaust gas detection.
Optimize exhaust flow
Reduce exhaust back pressure: The reasonable design of the medium three-way catalytic converter can balance the exhaust resistance to avoid the blockage of a single catalytic converter resulting in engine power decline.
Improved turbine response (if applicable) : For turbocharged models, the proper layout of the medium three-way catalyst can reduce exhaust lag and increase turbine insertion speed.
Ii. Potential risks and precautions
Power and fuel consumption effects
Increased exhaust resistance: If the three-way catalytic design is unreasonable (such as the honeycomb density is too high), it may increase the exhaust resistance, resulting in a slight loss of engine power (about 3%-5%) or an increase in fuel consumption.
Need to match the ECU adjustment: the addition of a non-original three-way catalytic converter may interfere with the oxygen sensor signal, and the ECU parameters need to be re-calibrated to ensure accurate air-fuel ratio control.
Maintenance costs and compatibility issues
Dual catalyst maintenance pressure: If the original design of the vehicle only has the first three catalysts, the addition of three will increase the maintenance complexity (for example, cleaning/replacement costs double).
Compatibility risk: The precious metal formula or carrier structure of the non-original catalytic converter does not match the original vehicle exhaust system, which may lead to low purification efficiency, false alarms of failure lights and other problems.
Anti-theft and regulatory risk
Increased probability of theft: the three-way catalyst contains precious metals, and the installation of the three-way catalyst may further attract theft, and anti-theft measures need to be strengthened (such as the installation of a protective cover).
Annual inspection compliance: If the private installation of three yuan is not filed or does not comply with local regulations, it may be identified as illegal modification, affecting the annual review of vehicles.
3. Special considerations for Changan CS35
Original design match
If the original Chang 'an CS35 is not configured with a three-way catalytic converter, it means that its emission control has been achieved through the former three-way catalytic converter and EGR system. In addition, three yuan should be carefully evaluated to avoid excessive modification.
If the original car has a three-way catalytic converter (such as a high-equipped model), the replacement needs to choose the same model to ensure that the exhaust flow and temperature match.
Performance and emissions balance
For old vehicles or models with reduced catalytic efficiency, the three components in the installation may make up for the purification capacity, but it is necessary to prioritize whether the three components are invalid. If the first three yuan has been blocked, the addition of three yuan will aggravate the exhaust.
Iv. Suggestions and Conclusions
The principle of original factory priority
Unless the original car design contains a three-way catalytic converter, it is not recommended to install it without authorization. If it is necessary to improve the emission purification capacity, priority is given to maintaining or upgrading the former three-way catalytic converter.
Professional evaluation and construction
Before modification, consult a professional organization to confirm the exhaust system structure, space layout and ECU compatibility. Exhaust gas testing and power testing are recommended after modification.
Scheduled maintenance
If a three-way catalytic converter has been installed, it is necessary to shorten the inspection period (for example, to observe the exhaust status every 10,000 kilometers) to avoid serious faults caused by simultaneous blockage of the two catalytic converters
| Catalytic converter parameter | |
| Type | catalytic conve |
| Model | Changan CS35 middle |
| Standard | Euro IV |
| SIZE | 190cmX20cmX15cm |
| MATERIAL | 409L stainless steel |
| Substrate | Honeycomb ceramic core |
| Application | Automotive Exhaust System |
| MOQ | 1 Set |
| PAYMENT | T/T |
| Packaging & Delivery | 1：Customer requirement |
| 2：Individually bubble wrapped, cartons,pallets, wooden box | |
| PLACE OF ORIGIN | China (Mainland)Shandong |
| Port | Qingdao or Tianjin, China |
| Warranty | 50,000 kilometers a year |
Company profile
Shandong Lijianfei Auto Parts Co., Ltd. has been established for 20 years. As a comprehensive enterprise with profound heritage, we have shown excellent strength in the fields of production, sales and research and development. Our flagship product lineup includes high-performance three-way catalytic converters, innovative modified exhaust mufflers and OE exhaust pipes of all sizes! We are making catalytic converters and exhaust mufflers for all car lines, complete models! All products are made with exquisite workmanship, excellent quality, affordable, designed to meet different customer needs. In particular, our catalytic converter is made of high quality 409 stainless steel with high performance ceramic carrier, which not only significantly improves the effect of purifying exhaust gas, but also effectively eliminates engine failure lights, enhances power output and reduces fuel consumption, and has proven reliability. The exhaust muffler series is a clever blend of 409 stainless steel and top-notch muffler materials, designed for excellent noise reduction performance. Our workers have more than 5 years of professional and rich work experience, from material selection to welding to the manufacturing of finished products, every link is excellence, and all products are all according to the original exhaust pipe mold, and the original exhaust pipe is 1:1 ratio Angle of production and manufacturing! We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring fast response and timely delivery. We warmly welcome your inquiry and look forward to working with you to open a long and mutually beneficial chapter of cooperation!
Factory advantage
1：20 years of professional research and development technology experience, good at automobile three-way catalytic converter, exhaust muffler and auto parts, hardware accessories research and development, all products exquisite workmanship, good quality, affordable, designed to meet the needs of different customers!
2：Our workers have more than 5 years of professional and rich working experience, products from material selection to welding to finished product manufacturing, every link is excellence!
3：We have advanced production equipment, can meet the various customized needs of customers!
4：We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring quick response and timely delivery.
5：Source manufacturers, self-production and self-marketing, compression of intermediate links, making product prices more advantageous!
Product introduction
Factory supply catalytic converters for Changan CS35 middle，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
1. Positive impact
Deep cleaning tail gas
Supplementary purification capacity: the medium and three catalysts work together with the first three to carry out secondary treatment of exhaust gas, further reduce the residual amount of CO, HC, NOx, especially in high load or long distance driving to improve purification efficiency.
Meet stringent emission standards: Some models (such as the national 6B) may achieve stricter emission control by adding a medium three-way catalytic converter to avoid excessive exhaust gas detection.
Optimize exhaust flow
Reduce exhaust back pressure: The reasonable design of the medium three-way catalytic converter can balance the exhaust resistance to avoid the blockage of a single catalytic converter resulting in engine power decline.
Improved turbine response (if applicable) : For turbocharged models, the proper layout of the medium three-way catalyst can reduce exhaust lag and increase turbine insertion speed.
Ii. Potential risks and precautions
Power and fuel consumption effects
Increased exhaust resistance: If the three-way catalytic design is unreasonable (such as the honeycomb density is too high), it may increase the exhaust resistance, resulting in a slight loss of engine power (about 3%-5%) or an increase in fuel consumption.
Need to match the ECU adjustment: the addition of a non-original three-way catalytic converter may interfere with the oxygen sensor signal, and the ECU parameters need to be re-calibrated to ensure accurate air-fuel ratio control.
Maintenance costs and compatibility issues
Dual catalyst maintenance pressure: If the original design of the vehicle only has the first three catalysts, the addition of three will increase the maintenance complexity (for example, cleaning/replacement costs double).
Compatibility risk: The precious metal formula or carrier structure of the non-original catalytic converter does not match the original vehicle exhaust system, which may lead to low purification efficiency, false alarms of failure lights and other problems.
Anti-theft and regulatory risk
Increased probability of theft: the three-way catalyst contains precious metals, and the installation of the three-way catalyst may further attract theft, and anti-theft measures need to be strengthened (such as the installation of a protective cover).
Annual inspection compliance: If the private installation of three yuan is not filed or does not comply with local regulations, it may be identified as illegal modification, affecting the annual review of vehicles.
3. Special considerations for Changan CS35
Original design match
If the original Chang 'an CS35 is not configured with a three-way catalytic converter, it means that its emission control has been achieved through the former three-way catalytic converter and EGR system. In addition, three yuan should be carefully evaluated to avoid excessive modification.
If the original car has a three-way catalytic converter (such as a high-equipped model), the replacement needs to choose the same model to ensure that the exhaust flow and temperature match.
Performance and emissions balance
For old vehicles or models with reduced catalytic efficiency, the three components in the installation may make up for the purification capacity, but it is necessary to prioritize whether the three components are invalid. If the first three yuan has been blocked, the addition of three yuan will aggravate the exhaust.
Iv. Suggestions and Conclusions
The principle of original factory priority
Unless the original car design contains a three-way catalytic converter, it is not recommended to install it without authorization. If it is necessary to improve the emission purification capacity, priority is given to maintaining or upgrading the former three-way catalytic converter.
Professional evaluation and construction
Before modification, consult a professional organization to confirm the exhaust system structure, space layout and ECU compatibility. Exhaust gas testing and power testing are recommended after modification.
Scheduled maintenance
If a three-way catalytic converter has been installed, it is necessary to shorten the inspection period (for example, to observe the exhaust status every 10,000 kilometers) to avoid serious faults caused by simultaneous blockage of the two catalytic converters
| Catalytic converter parameter | |
| Type | catalytic conve |
| Model | Changan CS35 middle |
| Standard | Euro IV |
| SIZE | 190cmX20cmX15cm |
| MATERIAL | 409L stainless steel |
| Substrate | Honeycomb ceramic core |
| Application | Automotive Exhaust System |
| MOQ | 1 Set |
| PAYMENT | T/T |
| Packaging & Delivery | 1：Customer requirement |
| 2：Individually bubble wrapped, cartons,pallets, wooden box | |
| PLACE OF ORIGIN | China (Mainland)Shandong |
| Port | Qingdao or Tianjin, China |
| Warranty | 50,000 kilometers a year |
Company profile
Shandong Lijianfei Auto Parts Co., Ltd. has been established for 20 years. As a comprehensive enterprise with profound heritage, we have shown excellent strength in the fields of production, sales and research and development. Our flagship product lineup includes high-performance three-way catalytic converters, innovative modified exhaust mufflers and OE exhaust pipes of all sizes! We are making catalytic converters and exhaust mufflers for all car lines, complete models! All products are made with exquisite workmanship, excellent quality, affordable, designed to meet different customer needs. In particular, our catalytic converter is made of high quality 409 stainless steel with high performance ceramic carrier, which not only significantly improves the effect of purifying exhaust gas, but also effectively eliminates engine failure lights, enhances power output and reduces fuel consumption, and has proven reliability. The exhaust muffler series is a clever blend of 409 stainless steel and top-notch muffler materials, designed for excellent noise reduction performance. Our workers have more than 5 years of professional and rich work experience, from material selection to welding to the manufacturing of finished products, every link is excellence, and all products are all according to the original exhaust pipe mold, and the original exhaust pipe is 1:1 ratio Angle of production and manufacturing! We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring fast response and timely delivery. We warmly welcome your inquiry and look forward to working with you to open a long and mutually beneficial chapter of cooperation!
Factory advantage
1：20 years of professional research and development technology experience, good at automobile three-way catalytic converter, exhaust muffler and auto parts, hardware accessories research and development, all products exquisite workmanship, good quality, affordable, designed to meet the needs of different customers!
2：Our workers have more than 5 years of professional and rich working experience, products from material selection to welding to finished product manufacturing, every link is excellence!
3：We have advanced production equipment, can meet the various customized needs of customers!
4：We are proud to have a wide range of product lines and sufficient stock reserves, fully capable of handling large orders, ensuring quick response and timely delivery.
5：Source manufacturers, self-production and self-marketing, compression of intermediate links, making product prices more advantageous!
