

Engineered for superior performance, our offset inlet/outlet universal muffler delivers optimal exhaust flow and deep, resonant tone while maintaining OEM-quality durability. Constructed from T304 stainless steel, it’s the perfect bolt-on upgrade for cars, trucks, and custom builds requiring enhanced power and sound.
Item No :
RSC0346 etcProduct Origin :
ChinaColor :
Custom304 Stainless Steel Universal Performance Muffler
Product Details
1. Premium 304 Stainless Steel Construction
Material: 18/8 Chromium-Nickel Alloy – Resists rust, corrosion, and extreme heat (up to 1200°F / 650°C)
Mandrel-Bent Perforated Core: Ensures smooth, turbulence-free exhaust flow
Offset Inlet/Outlet Design: Fits tight spaces where center/center mufflers won’t work
TIG-Welded Seams: No leaks, cracks, or weak points
2. Straight-Through Performance
Zero Flow Restriction: Reduces backpressure for +5-10% HP gains (vs. restrictive OEM mufflers)
Sound Tuning Options:
Fiberglass Packing: Balanced tone, minimal drone
Rockwool Packing: Deeper, rumbling exhaust note
Lightweight & Compact: 30% lighter than stock mufflers
3. Universal Fitment
Sizes Available:
Inlet/Outlet Diameters: 2.0", 2.25", 2.5", 3.0"
Case Lengths: 14" (custom lengths available)
Compatible With:
Cars, trucks, SUVs, and performance builds
Turbocharged & naturally aspirated engines
Cat-back, axle-back, or header-back systems
4. Durability & Customization
Polished Finish (Optional): Show-quality mirror shine
High-Temp Resistance: Handles extreme exhaust gases
Clamp-On or Weld-On Installation: No fabrication needed
✔ Applications
✅ Street Performance: Aggressive tone without excessive drone
✅ Track/Race Use: Maximizes horsepower on tuned engines
✅ Daily Drivers: OEM-like refinement with better flow
✅ Off-Road & Trucks: Durable enough for rough terrain
Product Specifications
PART# | INLET | OUTLET | OVERALL |
RSC0346 | 2" | 2" | 19" |
RSC0351 | 2.25" | 2.25" | 19" |
RSC0352 | 2.5" | 2.5" | 19" |
RSC0353 | 3" | 3 | 19" |
🔹 True Straight-Through Flow – No baffles, no restrictions
🔹 304SS Won’t Rust or Discolor – Lasts longer than aluminized steel
🔹 Offset Design Fits Tight Spaces – Ideal for custom exhaust routing
🔹 Better Sound Than Chambered Mufflers – No muffled tones
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!