Grand Rock 4" X 1.25" OD/FLARE ALZ

The Grand Rock TRF-475 4" X 1.25" OD/FLARE ALZ is engineered to provide secure, leak-free connections for truck exhaust systems. With a 4-inch outer diameter and 1.25-inch flare, this flare ensures a precise fit that helps maintain optimal exhaust flow while minimizing backpressure. The durable ALZ construction provides excellent corrosion resistance, making it perfect for demanding truck applications. Ideal for exhaust repairs and upgrades, this flare offers long-lasting performance, ensuring that your truck exhaust system operates efficiently and reliably for years to come.