16884 Street Series Cat-Back Performance Exhaust System for 1984-1987 Buick Regal
InfoVehicle Info Needed
MAGNAFLOWPART NUMBER: 642-16884

16884 Street Series Cat-Back Performance Exhaust System for 1984-1987 Buick Regal

$1,18800
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

Buick Regal
Street Series Cat-Back Performance Exhaust System
  • for 1984-1987 Buick Regal
  • Stainless Steel

    The MagnaFlow 1984-1987 Buick Regal Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.8L 1984-1987 Buick Regal with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 2.5in. Satin Welded-On Single Wall Turndown Cut Edge tips, this Buick Regal exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Buick Regal's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16884 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16884 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

    Magnaflow 16884 Street Series Cat-Back Performance Exhaust System Features:

    • Durable corrosion-resistant stainless steel construction
    • CNC precision robotic manufacturing techniques
    • Dyno-proven performance
    • Magnaflow's all welded Exhaust Systems are mandrel bent from one hundred percent stainless steel and easily bolt right on to your Buick for years of trouble-free performance. Each exhaust system has been dyno tested with proven results in increased horsepower and torque. Fully polished stainless steel mufflers create a smooth, deep tone. These systems are built so well, Magnaflow includes a lifetime warranty! .
    Part TypeExhaust System
    Product LineMagnaflow Buick Cat-Back Exhaust Systems
    BrandMAGNAFLOW
    Package Height14.5
    Package Width21.0
    Package Length59.0
    Weight81.0 PG
    Part CategoryPerformance Parts
    Hardware IncludedYes
    Tailpipe Diameter (In.)2.5
    Tip CutSlant
    Muffler FinishNatural
    Exit LocationSplit Rear
    Muffler StyleTurbo
    Inlet QuantityOne
    Tip Outlet Size2 in (50.8 mm)
    Tip FinishSatin
    Muffler MaterialStainless steel
    Tip IncludedYes
    QuantitySold as a kit
    System FinishNatural
    Muffler IncludedYes
    Muffler QuantityTwo
    System StyleCat Back
    Muffler ConfigurationSingle inlet/Single outlet
    System MaterialStainless steel
    Exit QuantityTwo
    Tip MaterialStainless steel
    Tip Edge StyleNon-rolled edge
    Tip Quantity2
    Tip ShapeRound
    Intermediate Pipe Diameter2.5 in (63.5 mm)
    Part FitmentDirect Fit
    Exhaust TypeDual
    Vendor Part Number16884
    Package Qty1
    Package TypeEA
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