BSTFLEX specalizes in Heat Shield and Sound Control Products for Automotive, Marine and Industrial. This includes heat wrap for headers and exhaust systems, heat shield, heat shield tape and heat sleeve products.
Car & Motorcycle Muffler Packing Kit Basalt Rockwool is engineered for superior noise reduction and heat resistance (up to 1100°C), our exhaust packing material optimizes muffler performance across automotive and motorcycle systems. Its dense, non-combustible mineral composition ensures lasting durability against extreme temperatures and v1
Introducing the Steel Wool Muffler Core Sleeve, engineered to drastically extend muffler packing life. Constructed with dual-layer 304 stainless woven wire cloth and high-temperature stainless steel wool, it withstands extreme heat up to 2400°F and resists oxidation, shielding packing from turbulent exhaust gases. Acoustically neutral, it maintains1
The Muffler Packing Stainless Steel Wool Reel is a high-performance solution for exhaust systems, combining extreme heat resistance (up to 850°C/1550°F) with unmatched durability. Designed to prevent fiberglass blowout and reduce noise, it extends muffler lifespan 4–5x longer than standard materials. Its corrosion-resistant properties ensure reliab1
Revolutionize exhaust acoustics with high-performance Motorcycle Silencer Packing Sheets. Engineered from texturized glass yarn, these sheets utilize thermal-reactive stitching that dissolves upon installation, enabling fibers to expand and perfectly fill irregular silencer chambers. Withstanding 1000°C temperatures, they eliminate traditional stee1
Revitalize your exhaust system with our professional-grade Muffler Packing Pillow, engineered for motorcycles, ATVs, and UTVs. Featuring adhesive-secured compression pillows made from temperature-resistant ceramic-blend fibers (2,000°F rated), this kit ensures tight packing retention while reducing noise by 15-25%. The universal design fits 1.5"-3.1
High-temperature-resistant fluffy E-glass Exhaust Silencer Packing for motorcycles and performance vehicles. Reduces exhaust noise, maintains airflow, and extends muffler lifespan. Durable, lightweight, and easy to install for optimal engine efficiency.
Fiberglass Exhaust Silencer Packing: High-temperature-resistant insulation (up to 700°C) engineered to reduce noise by 15–30 dB in automotive, marine, and industrial systems. Durable, eco-compliant (RoHS/REACH), and vibration-resistant for optimized exhaust performance.
Muffler Repacking Kit – Restore exhaust power and reduce noise with premium stainless steel wool, high-temp insulation, and reinforced mesh. Extends muffler life 4-5x, ideal for motorcycles, ATVs, snowmobiles, and more. Includes rivets for secure installation. Pro-quality, non-flammable, OEM-approved.
Our Fiberglass Exhaust Muffler Packing offers superior sound absorption and heat resistance. Designed for use with perforated tubing, it ensures quieter, more efficient exhaust performance in cars, motorcycles, ATVs, and high-performance vehicles. Durable, heat-resistant, and easy to install for long-lasting results.