The SLP LoudMouth with Powerflo-X Crossover pipe is the ultimate GTO cat-back system?
SLP's GTO Loud Mouth® Exhaust System employs an integral X-pipe crossover and specially designed "Shotgun" race resonators to provide superior flow and performance, while minimizing interior drone. The resulting tone is deep, rich, and powerful--the consummate fusion of muscle-car aggression and grand-touring civility. Like all SLP exhaust systems, the GTO Loud Mouth is hand-built from 100 percent stainless steel and carries a Limited Lifetime Warranty.
- Constructed entirely from mandrel-bent stainless steel (2.5" OD)
- Equipped with an integral X-pipe crossover for optimum performance and sound quality
- Custom-designed "Shotgun" race resonators provide virtually unrestricted exhaust flow
- Exclusive modular design allows easy interchangeability between resonators and SLP high-flow mufflers
- Features two hand-polished, double-wall tips
- Designed to OEM standards of fit and durability
- Covered by our Limited Lifetime Warranty
- Priced significantly less than competitors' stainless systems
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.