The Borla S-Type cat-back exhaust system is made for the 2022-2024 Toyota Tundra with the 3.4L engine. It replaces the factory exhaust from the catalytic converter back with a 2.5-inch T-304 stainless steel system and black chrome tips, tuned to the S-Type sound level. It includes an X-Pipe.
Part number: 140939BC
Borla cat-back exhaust system.
Includes Hybrid models. It was designed specifically for the Tundra 3.4L and delivers the classic S-Type sound without any drone. The system features a Merge X-Pipe for increased performance and improved sound. We suggest cleaning the tips with hot water and a microfiber cloth. Add Extension Pipes 60734 for Crew Cab with Standard Bed (6' 6") 157.7" Wheelbase vehicles. Our computer numerical control (CNC) manufacturing techniques ensures accurate fit and maximum performance. Mandrel bends ensure maximum flow & power. S-Type Sound Level.
A cat-back system replaces everything behind the catalytic converter and leaves emissions equipment in place.
Use the vehicle selector to confirm your exact year and configuration.
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 140939BC |
| Material | T-304 Stainless Steel |
| Shipping carton | 59.5 × 18 × 17 in (151 × 46 × 43 cm) |
| Shipping weight | 32.2 kg (71 lb) |
| Category | Exhaust & Performance |
More in Borla.
From MapleTorque customers
Awesome Send an email get reply very promptly... Send an other email weekend time ... Also get reply immediately... Alex take care of the customer to make sure everything going good during the transaction... #1 2026 Keep continu...
Quick shipping and very smooth transaction and I will certainly be checking here for future needs
Excellent shopping experience with MapleTorque! Alex was incredibly responsive, friendly, and genuinely committed to customer satisfaction. He personally helped me with pricing, made the purchase process easy, and even followed up after ...
New arrivals, restocks and fitment tips — straight from the counter.
