Borla Universal 4-Inch Inlet to 5-Inch Outlet Polished Stainless Steel Single Round Rolled Angle-Cut Exhaust Tip (20249)
Transform the rear profile of your vehicle with the mirror-polished look of the Borla Universal Single Round Rolled Angle-Cut Long Exhaust Tip. Masterfully engineered to fit high-output 4-inch outer diameter tailpipes, this high-impact performance upgrade transitions cleanly into a massive, oversized 5-inch round outlet diameter. Featuring a premium rolled edge with an aggressive slant-cut exit, this styling asset mirrors the natural lines of your vehicle's rear profile beautifully while creating a distinctive structural aesthetic unique to the industry. Formulated explicitly for diesel truck enthusiasts, heavy-duty gas trucks, large SUVs, and custom builders who demand a flawless rear valance presentation, this premium exhaust tip introduces a sharp styling asset that immediately accents bold rear bumpers and side-exit configurations.
The internal engineering of the Borla 20249 targets key installation and durability problems by incorporating an upgraded, high-efficiency clamp-on configuration. Engineered explicitly for a swift, mechanical securement, this premium layout slips directly over your existing 4-inch exhaust pipe section and comes complete with a heavy-duty, high-strength premium clamp. This means DIY builders and professional installers can achieve a perfectly flush, rattle-free installation that withstands intense structural vibrations without forcing a specialized welding setup. At its core, the extended 14-inch overall length provides a highly adaptable layout that allows plenty of depth adjustment, allowing you to establish a flush or aggressively staggered exit boundary beneath your rear body line or truck bed side panel. Built completely from aircraft-quality, premium-grade T-304 austenitic stainless steel finished in an authentic bright chrome finish, this highly durable styling component permanently defends against structural degradation, surface pitting, and severe under-car heat discoloration. Precision-crafted with seamless high-strength welds and a flawless high-gloss mirror-polished surface finish, this authentic luxury hardware add-on delivers long-lasting structural defense backed by Borla’s legendary Million-Mile warranty.
Distinguished Long-Reach Rolled Slant Architecture: This premium single round tip features a thick rolled-edge, angle-cut styling configuration that focuses exhaust notes cleanly out the back while adding a muscular, heavy-walled visual appearance. The specialized oversized 5-inch round layout matches factory cutout lines and rugged truck valances seamlessly, while functioning as an excellent aerodynamic flow path that helps safeguard surrounding body trim, fiberglass quarter panels, and rear plastics from melting or disfiguring under sustained high-load towing or high-rpm track runs.
Convenient Clamp-On Mechanical Securement Note: This performance tip features a professional clamp-on install type with the premium alignment clamp included right in the package. This user-friendly attachment method delivers incredible clamping force to anchor the tip firmly over your existing 4" tailpipe, offering an effortless installation path while still retaining the option to weld the unit later if a permanent fabrication style is preferred.
Features
- Massive Truck Round Configuration: Oversized 5-inch circular silhouette delivers a bold, commanding styling presence compared to smaller standard tips
- Aggressive Slant Angle-Cut Edge: Sleek angled profile flows seamlessly with your vehicle's rear body lines and heavy-duty valance architecture
- Flawless Mirror-Polished Finish: High-gloss polished T-304 austenitic stainless steel outer shell with a bright chrome styling finish delivers a lasting show car gleam
- Tool-Ready Clamp-On Setup: Heavy-duty securement clamp is included, providing a simple mechanical junction that locks tight against extreme street or off-road environments
- Constructed completely from premium-grade T-304 austenitic stainless steel for permanent structural integrity and ultimate rust resistance over low-grade 400-series hardware options
- Extended 14-Inch Total Length: Generous long-reach body layout allows flexible positioning options to clear deep rear diffusers, truck bumpers, or custom quarter panels
- Precision Engineered: Manufactured using advanced fabrication technology to guarantee a perfect high-strength connection fit
- Industry-Leading Guarantee: Proudly backed by Borla’s world-famous Million-Mile warranty for ultimate long-term consumer security
Detailed Fitment Breakdown
Universal Application Parameters & Structural Boundaries:
This premium universal angle-cut long round exhaust tip is compatible with a massive array of custom and production vehicle platforms under the specific architectural parameters detailed below:
Universal Automotive & Custom Exhaust Fabrication Fitment:
- Clamps or welds directly onto any 4.00-inch outer diameter factory or custom aftermarket tailpipe tail section
- Fills extra-large circular or contoured bumper valance openings neatly with its bold 5.00-inch single round profile
- Perfect for creating an aggressive look on diesel applications, full-size gas trucks, heavy-duty SUVs, or custom high-flow routes
- Compatible across all domestic and import truck and SUV platforms running a high-flow 4.00-inch rear pipe layout
Sizing, Connection & Dimensional Details:
Fits your project layout across these exact structural specifications:
- Inlet Connection Sizing: 4.00-Inch internal diameter base connects to 4" outer diameter (OD) exhaust pipe
- Outlet Diameter Profiling: 5.00-Inch single round rolled-edge, angle-cut polished outer tip boundary
- Overall Tip Length: 14.00 Inches of front-to-back total structural coverage
- Installation Attachment Method: Convenient clamp-on mounting method (heavy-duty clamp included)
- Material Grade Composition: Authentic T-304 Austenitic Stainless Steel with bright polished finish
Important Application Notes:
- **Premium Materials:** Built entirely with authentic T-304 stainless steel to deliver superior rust resistance and durability over lower-grade T-400 series or aluminized hardware choices.
- **Versatile Application Paths:** Engineered as a high-strength clamp-on component that slips easily over your tailpipe routing, providing a quick mechanical alternative to professional welding while holding up tightly under heavy vibration.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

