SKU: bor11981
IN STOCK! Est Ship 3-5 Days.
SKU: bor11981
IN STOCK! Est Ship 3-5 Days.
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Cat-Back System
BORLA system is a True Dual design. This BORLA 2.5" Axle-Back system was designed specifically for the Lexus RCF ('15-'24) and IS 500 ('22-'24) and features the classic S-Type sound level and dual 4" bright chrome on T-304 stainless steel tips (4 total). A system with black chrome on T-304 stainless steel tips is also available. Add optional mid section 60738 to this Axle-Back system to create a Cat-Back system. Part number 60738 is designed to work ONLY with BORLA Axle-Back systems 11981 & 11981BC. Installation of 60738 REQUIRES cutting the mid section of the stock exhaust and welding inlet pipes to rear of the catalytic converters. The BORLA mid section features a merge X-Pipe and will increase the overall sound volume while maintaining the tone of 11981 & 11981BC. Give your car the sound that it deserves, bolt on a BORLA. All BORLA Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. System Features: Axle-Back Exhaust System, S-Type Sound Level, 4" Bright Chrome On T-304 Stainless Steel Tips, T-304 Stainless Steel Construction, Million Mile Warranty.
S-Type Cat-Back Exhaust System 2015-2024 Lexus RC F/ 2015-2024 IS 500 5.0L V8 Automatic Transmission Rear Wheel Drive 2 Door (RC F)/ 4 Door (IS 500). BORLA System Is True Dual.
2015-2024 Lexus RC F/ 2015-2024 IS 500 5.0L V8 Automatic Transmission Rear Wheel Drive 2 Door (RC F)/ 4 Door (IS 500). BORLA System Is True Dual.
Exhaust System Kit
Exhaust System, S-Type, Rear Axle-back, Stainless, Natural, Split Rear Exit, Chrome Tips, Lexus, Kit
Borla S-Type axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s) and are installed behind a vehicle's rear axle. Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin. S-Type axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. Improvements in sound and performance are accomplished by using superior muffler designs, mandrel-bent tubing, and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems. Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla S-Type axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation. Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla S-Type axle-back exhaust systems.
| Brand | Borla |
| Manufacturer's Part Number | 11981 |
| Part Type | Exhaust Systems |
| Product Line | Borla S-Type Axle-Back Exhaust Systems |
| UPC | 808422119818 |
| System Material | 304 stainless steel |
| System Style | Rear axle-back |
| Exhaust Type | Dual in/Four out |
| Exit Location | Split rear |
| System Finish | Natural |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.50 in. |
| Muffler Included | Yes |
| Muffler Quantity | Two |
| Muffler Configuration | Single inlet/Dual outlet |
| Muffler Style | Turbo |
| Muffler Material | 304 stainless steel |
| Muffler Finish | Natural |
| Hardware Included | Yes |
| Tailpipe Diameter (in.) | 2.50 in. |
| Tip Included | Yes |
| Tip Outlet Size (in.) | 4.00 |
| Tip Quantity | 4 |
| Tip Shape | Round |
| Tip Cut | Slant |
| Tip Edge Style | Rolled edge |
| Tip Material | 304 stainless steel |
| Tip Color | Chrome |
| Remanufactured | No |
| Quantity | Sold as a kit. |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
| Borla 15-24 Lexus RC F Axle-Back Exhaust System S-Type | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2016-2017 | Lexus | IS200t | Base, F Sport | US |
| 2018-2023 | Lexus | IS300 | Base, F Sport | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year revisions, along with regional variations. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Cat-Back System
BORLA system is a True Dual design. This BORLA 2.5" Axle-Back system was designed specifically for the Lexus RCF ('15-'24) and IS 500 ('22-'24) and features the classic S-Type sound level and dual 4" bright chrome on T-304 stainless steel tips (4 total). A system with black chrome on T-304 stainless steel tips is also available. Add optional mid section 60738 to this Axle-Back system to create a Cat-Back system. Part number 60738 is designed to work ONLY with BORLA Axle-Back systems 11981 & 11981BC. Installation of 60738 REQUIRES cutting the mid section of the stock exhaust and welding inlet pipes to rear of the catalytic converters. The BORLA mid section features a merge X-Pipe and will increase the overall sound volume while maintaining the tone of 11981 & 11981BC. Give your car the sound that it deserves, bolt on a BORLA. All BORLA Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. System Features: Axle-Back Exhaust System, S-Type Sound Level, 4" Bright Chrome On T-304 Stainless Steel Tips, T-304 Stainless Steel Construction, Million Mile Warranty.
S-Type Cat-Back Exhaust System 2015-2024 Lexus RC F/ 2015-2024 IS 500 5.0L V8 Automatic Transmission Rear Wheel Drive 2 Door (RC F)/ 4 Door (IS 500). BORLA System Is True Dual.
2015-2024 Lexus RC F/ 2015-2024 IS 500 5.0L V8 Automatic Transmission Rear Wheel Drive 2 Door (RC F)/ 4 Door (IS 500). BORLA System Is True Dual.
Exhaust System Kit
Exhaust System, S-Type, Rear Axle-back, Stainless, Natural, Split Rear Exit, Chrome Tips, Lexus, Kit
Borla S-Type axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s) and are installed behind a vehicle's rear axle. Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin. S-Type axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. Improvements in sound and performance are accomplished by using superior muffler designs, mandrel-bent tubing, and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems. Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla S-Type axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation. Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla S-Type axle-back exhaust systems.
| Brand | Borla |
| Manufacturer's Part Number | 11981 |
| Part Type | Exhaust Systems |
| Product Line | Borla S-Type Axle-Back Exhaust Systems |
| UPC | 808422119818 |
| System Material | 304 stainless steel |
| System Style | Rear axle-back |
| Exhaust Type | Dual in/Four out |
| Exit Location | Split rear |
| System Finish | Natural |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.50 in. |
| Muffler Included | Yes |
| Muffler Quantity | Two |
| Muffler Configuration | Single inlet/Dual outlet |
| Muffler Style | Turbo |
| Muffler Material | 304 stainless steel |
| Muffler Finish | Natural |
| Hardware Included | Yes |
| Tailpipe Diameter (in.) | 2.50 in. |
| Tip Included | Yes |
| Tip Outlet Size (in.) | 4.00 |
| Tip Quantity | 4 |
| Tip Shape | Round |
| Tip Cut | Slant |
| Tip Edge Style | Rolled edge |
| Tip Material | 304 stainless steel |
| Tip Color | Chrome |
| Remanufactured | No |
| Quantity | Sold as a kit. |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
| Borla 15-24 Lexus RC F Axle-Back Exhaust System S-Type | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2016-2017 | Lexus | IS200t | Base, F Sport | US |
| 2018-2023 | Lexus | IS300 | Base, F Sport | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year revisions, along with regional variations. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
