

Our universal straight-through muffler is engineered for maximum flow efficiency and aggressive tone, available in center/offset configurations to fit diverse exhaust setups. Constructed from premium 304 stainless steel with reversible end caps, it delivers OEM-quality durability with performance-grade acoustics—perfect for cars, trucks, and custom builds.
Item No :
RSC0344 etcProduct Origin :
ChinaColor :
CustomUniversal Performance Straight-Through Muffler (Offset/Center)
Product Details
1. High-Performance 304SS Construction
Material: T304 stainless steel (18/8 chromium-nickel)
Corrosion Resistance: Withstands road salt, moisture, and extreme heat
Reversible End Caps: Center or offset inlet/outlet for flexible installation
Mandrel-Bent Perforated Core: Maintains unrestricted exhaust flow
2. Advanced Sound & Flow Design
Straight-Through Architecture: Minimizes backpressure for +3-8% HP gains (vs. restrictive mufflers)
Dual Packing Options:
Fiberglass: Balanced tone, lightweight
Rockwool: Deeper sound, superior heat resistance
Adjustable Acoustics: Louder or quieter based on packing density
3. Universal Fitment
Sizes Available: 2.5", 3.0"diameters (custom lengths on request)
Works With: OEM replacement, turbo systems, headers, cat-backs
No Welding Needed: Clamp-on or weld-on installation
4. Durability Upgrades
Laser-Welded Seams: No cracks or leaks
Polished Finish (Optional): Show-quality appearance
Resonator-Ready: Pair with resonators for refined sound
✔ Applications
✅ Street Performance: Aggressive tone without drone
✅ Track/Race Use: Maximizes flow for tuned engines
✅ Off-Road & Trucks: Handles high exhaust temps
✅ Custom Exhausts: Fits unique routing needs
Product Specifications
PART# | INLET | OUTLET | BODAY | OVERALL |
RSC0344 | 2" | 2" | 14" | 19" |
RSC0357 | 2.25" | 2.25" | 14" | 19" |
RSC0358 | 2.5" | 2.5" | 14" | 19" |
RSC0359 | 3" | 3" | 14" | 19" |
RSC0664 | 2.25" | 2.25" | 19" | 24" |
RSC0665 | 2.5" | 2.5" | 19" | 24" |
🔹 304SS Outlasts Aluminized Steel – No rust-through
🔹 True Straight-Through Design – No baffles to restrict flow
🔹 Configurable Inlet/Outlet – Fits tight spaces
🔹 Better Sound Than Cheap Mufflers – No tinny resonance
Company Introduction:
Anhui Rongsheng Changwei Import and Export Co., Ltd. is located in Hefei, Anhui Province, China. Since 2005, we have been focusing on product design and manufacturing in the following areas.
1. Automobile exhaust system
2. Casting automotive products
3. Forging automotive products
4. Laser cutting automotive products
5. CNC automotive products
We are proficient in the design and manufacturing of 3D engineering drawings and molds; We are good at developing and producing according to original samples; We accept customer requirements for customized products, etc. Our corporate values are "integrity, innovation, focus, sharing". The business philosophy is "based on righteousness and honesty. " We have an experienced R&D team, skilled and experienced front-line personnel, a enthusiastic and professional sales team and a complete enterprise management system. We take customer needs as the starting point, and customer satisfaction is our happiness and pursuit.
Our tailor-made high-quality services have won unanimous praise from many top buyers at home and abroad. Our rich experience in foreign trade and export has won high recognition from our customers, and we hope to open up a broader market. Please believe that choosing us must be a win-win situation.
We look forward to establishing a long-term good cooperative relationship with you!