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MagnaFlow
MagnaFlow Street Series Exhaust System 15894
$1,118.00
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The system uses fast-flowing mandrel-bent 2.5 in main piping with 2 straight-through mufflers and a multiple exit options exit layout. The included 2 polished tips give the rear of the vehicle a cleaner performance look, while the straight-through muffler design supports exhaust flow and a resonant tone without turning the product into a race-only part.
This is a crossmember-back exhaust system and does not include catalytic converters. Match the listed application and exhaust layout before purchase, especially if the vehicle has aftermarket headers, custom mid-pipes, or modified rear bodywork.
MagnaFlow Street Series Exhaust System 15894
$1,118.00
Dyno-proven design improves performance and exhaust flow
Straight-through mufflers deliver deep resonant sound
Mandrel-bent 2.5-inch piping supports fast exhaust flow
Stainless steel construction resists corrosion and road wear
CNC robotic manufacturing delivers precise repeatable fit
Verified U.S. Supplier
Fitment Data Included
30-Day Returns
Warranty
Products sold by Modridge may be covered by the original manufacturer’s warranty, when applicable. Warranty terms, coverage, exclusions, and claim requirements vary by brand and product line.
If you believe your item has a manufacturer defect, contact us with your order number, product photos, and a description of the issue. We’ll help review the case and guide you through the next steps based on the manufacturer’s policy.
This warranty does not cover normal wear, improper installation, misuse, modification, racing damage, accident damage, or installation-related issues unless the manufacturer’s policy states otherwise.
Shipping & Returns
Shipping
This item ships from an authorized U.S. distributor. Processing and transit times may vary depending on stock availability and destination. Most orders ship within 1–3 business days.
Returns
Returns are accepted within 30 days of delivery. Items must be uninstalled, unused, and in original packaging. Programmers and calibration devices that have been paired to a vehicle are not eligible for return. See our Returns & Refunds page for full details.
Emissions & Compliance
Emissions Compliance Exempt
$1,118.00
$1,118.00
$1,118.00
Street
Series
2.5 in
Pipe
Multiple Options
Exit
Product Description
The system uses fast-flowing mandrel-bent 2.5 in main piping with 2 straight-through mufflers and a multiple exit options exit layout. The included 2 polished tips give the rear of the vehicle a cleaner performance look, while the straight-through muffler design supports exhaust flow and a resonant tone without turning the product into a race-only part.
This is a crossmember-back exhaust system and does not include catalytic converters. Match the listed application and exhaust layout before purchase, especially if the vehicle has aftermarket headers, custom mid-pipes, or modified rear bodywork.
Specifications
Fitment / Application
1970 | Buick | GS
1970 | Buick | GS
1971 | Buick | GS
1971 | Buick | GS
1972 | Buick | GS
1972 | Buick | GS
1968 | Buick | GS 350
1968 | Buick | GS 350
1969 | Buick | GS 350
1969 | Buick | GS 350
1968 | Buick | GS 400
1968 | Buick | GS 400
1969 | Buick | GS 400
1969 | Buick | GS 400
1970 | Buick | GS 455
1970 | Buick | GS 455
1971 | Buick | GS 455
1971 | Buick | GS 455
1972 | Buick | GS 455
1972 | Buick | GS 455
1968 | Buick | Skylark
1968 | Buick | Skylark
1968 | Buick | Skylark
1968 | Buick | Skylark
1968 | Buick | Skylark
1968 | Buick | Skylark
1969 | Buick | Skylark
1969 | Buick | Skylark
1969 | Buick | Skylark
1969 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1970 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1971 | Buick | Skylark
1972 | Buick | Skylark
1972 | Buick | Skylark
1968 | Buick | Special
1968 | Buick | Special
1968 | Buick | Special
1969 | Buick | Special
1969 | Buick | Special
1969 | Buick | Special
1968 | Chevrolet | Chevelle
1968 | Chevrolet | Chevelle
1968 | Chevrolet | Chevelle
1968 | Chevrolet | Chevelle
1968 | Chevrolet | Chevelle
1969 | Chevrolet | Chevelle
1969 | Chevrolet | Chevelle
1969 | Chevrolet | Chevelle
1970 | Chevrolet | Chevelle
1970 | Chevrolet | Chevelle
1970 | Chevrolet | Chevelle
1970 | Chevrolet | Chevelle
1971 | Chevrolet | Chevelle
1971 | Chevrolet | Chevelle
1971 | Chevrolet | Chevelle
1971 | Chevrolet | Chevelle
1971 | Chevrolet | Chevelle
1972 | Chevrolet | Chevelle
1972 | Chevrolet | Chevelle
1972 | Chevrolet | Chevelle
1972 | Chevrolet | Chevelle
1972 | Chevrolet | Chevelle
1973 | Chevrolet | Chevelle
1973 | Chevrolet | Chevelle
1973 | Chevrolet | Chevelle
1973 | Chevrolet | Chevelle
1968 | Chevrolet | El Camino
1968 | Chevrolet | El Camino
... plus 148 more fitment rows
What's in the Box
• Straight-through mufflers × 2
• Exhaust tips × 2
• Clamps × 1 set
• Hangers × 1 set
Installation & Documents
Review the installation guide before starting. Allow exhaust components to cool completely before handling. Confirm all clamp torque and check clearance from heat-sensitive components after installation.
Product Document
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