

Engineered for high-performance exhaust systems, our universal straight-through muffler delivers unrestricted flow and aggressive acoustics while maintaining OEM-quality durability. Featuring a center/center configuration, T304 stainless steel body, and perforated core design, it’s the ideal upgrade for street, track, and custom builds.
Item No :
RSC0347 etcProduct Origin :
ChinaColor :
Custom304SS Center/Center Straight-Through Performance Muffler
Product Details
1. High-Performance 304SS Build
Material: Grade 304 stainless steel (18/8 Cr-Ni) for maximum corrosion resistance
Mandrel-Bent Perforated Core: Ensures smooth exhaust flow (no turbulence)
Reversible Design: Dual center inlet/outlet for flexible installation
TIG-Welded Seams: Eliminates leaks and cracks
2. Optimized Straight-Through Design
Zero Flow Restriction: Reduces backpressure for +5-10% power gains (vs. stock mufflers)
Sound Tuning Options:
Fiberglass Packing: Balanced tone, minimal drone
Rockwool Packing: Deeper, richer exhaust note
Lightweight Construction: Weighs 30% less than bulky OEM mufflers
3. Universal Fitment
Sizes Available: 2", 2.25", 2.5" diameters (custom lengths optional)
Compatible With:
Naturally aspirated & turbocharged engines
Cat-back, axle-back, or header-back systems
Cars, trucks, SUVs, and performance builds
4. Durability & Customization
Polished Finish (Optional): Show-quality mirror shine
High-Temp Resistance: Handles 1200°F+ (650°C) 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 | BODAY | OVERALL |
RSC0347 | 2" | 2" | 14" | 19" |
RSC0363 | 2.25" | 2.25" | 14" | 19" |
RSC0364 | 2.5" | 2.5" | 14" | 19" |
🔹 True Straight-Through Flow – No baffles, no restrictions
🔹 304SS Won’t Rust or Discolor – Lasts longer than aluminized steel
🔹 Easy Bolt-On Installation – Fits most exhaust systems
🔹 Better Sound Than Cheap Mufflers – No raspy or tinny 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!