Mazda BT50 4" Short-Entry Stainless Snorkel Please note: If you're purchasing a Snorkel & Airbox Combo, the full plumbing and fixing kit is automatically included. Trimming of the inner guard may be required when installing the JefFab air box. Built tough and proudly Aussie made, our stainless steel snorkels are designed and fabricated in-house by JefFab Customs specifically for 4WD applications. From the material and welding through to the finish and available filter options, we put plenty of thought into the details that make a good snorkel a great one. Whether you’re building a daily driver, touring rig or something that spends plenty of time off-road, our snorkels are made to look the part and back it up. Curious about the details? Check out the dropdowns below for more information on our materials, finishes, filter options, silencers and other snorkel features. Our stainless steel snorkels are made from 304 grade stainless steel and fully tig welded in house. Our aluminium air boxes are made from marine grade aluminium.