Direct Fit Diesel Particulate Filters (DPFs)
Manufactured to the highest standards
All W&L Incorporated Diesel Particulate Filters (DPFs) are engineered and manufactured by JMJ in Poland to have the exact diameter pipe, bends, sensor locations, and contain the identical (or better) metals and internal parts to meet your vehicles specifications.
ISO (International Standard Organization) Certified Factory
All parts manufactured to exact specifications in an Intentional Standard Organization (ISO) 9001-9002 Certified factory located in Poland. This ISO standard is based on a number of quality management principles including a strong customer focus, the motivation and implication of top management, the process approach continual improvement. This certification helps ensure that customers get consistent, good quality products and service from their products.
TUV SUD Certified Parts
W&L parts are manufactured by JMJ which is a TUV SUD certified in Poland. TUV SUD is a world leader in product testing and certification, providing testing to international standards and directives that are endorsed by leading quality and safety marks.
A Visually Quality Comparison
Above is a side by side comparisons of the W&L Volkswagen 1.8 Turbo catalytic converter (far right) to other aftermarket options. W&L quality and fitment is superior because it uses the same pipe diameter as the original. The competitor parts pictured needed to be stretched wider to fit the vehicle. This narrower diameter creates a bottleneck in your emissions system and creates a higher temperature. Which will damage the catalytic, and engine performance. The internal Core of all or our parts are Corning USA Ceramic, as well as 3M solutions. You can also see the superior quality of materials and craftsmanship W&L Inc. has over other aftermarket options.