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Flowmaster 13530320

Slimline Sidepipe Muffler Center In/Center Out: 3.5"

Flowmaster 13530320

389-13530320

made in usa
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Flowmaster 13530320 Slimline Sidepipe Muffler Center In/Center Out: 3.5" $228.11
Slimline Sidepipe Muffler
  • Center In/Center Out: 3.5"
  • Case: 30" L x 4.5" W
  • Round
  • Mild/Moderate Sound

  • Specifications:

    Inlet Size (in.)
    3.5
    Outlet Size (in.)
    3.5
    Body Length (in.)
    30
    Material
    304 Stainless Steel
    Body Height (in.)
    4.5
    Body Width (in.)
    4.5
    Overall Length (in.)
    NA
    Shape
    Round
    Inlet Type
    Single Center Inlet
    Outlet Type
    Single Center Outlet
    Outlet Position
    Center
    Inlet Position
    Center
    Body Length (in.)
    30.0
    Muffler Count
    1
    Sound Level
    Mild/Moderate Sound
    Manufacturer's Part Number:
    13530320

    Quieter Alternative For Sidepipe Applications

    Flowmaster's Universal Slimline Sidepipe Mufflers are intended for sidepipe applications and offer a quieter alternative to glasspack style mufflers. These mufflers feature Cool Shell Technology that helps prevent the outside of the muffler case from seeing extreme temperatures. Laminar Flow technology gives a moderate exterior tone and the raw 304S stainless steel case with no logos offers a cleaner appearance.

    Features:
  • Moderate Tone.
  • 304S Stainless Steel Construction.
  • Cool Shell Technology.
  • Patented Laminar Flow Technology.

  • Does Flowmaster 13530320 fit your vehicle?

    Narrow Results

    1966-1967 SHELBY COBRA

    • CC: 6997
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1965 SHELBY COBRA

    • EngineType: ALL
    • SubModel: ALL

    1964 SHELBY COBRA

    • CC: 6997
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1963-1964 SHELBY COBRA

    • CC: 4727
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1966-1968 SHELBY COBRA

    • CC: 4727
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1962-1964 SHELBY COBRA

    • CC: 4261
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1966-1968 SHELBY COBRA

    • CC: 7014
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )
    13530320 - Flowmaster Universal Slimline Sidepipe Mufflers is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Finally what I've been looking for after 25 years! I have a Cobra replica I finished building 25 years ago and the original side pipe mufflers were fine I thought until a piece broke loose internally and then that pipe rattled so I started looking around for replacements. I tried Lobak mufflers, which gave a performance improvement but only slightly quieter than open headers. Then I tried glass packs which were only slightly quieter than the Lobaks. I had to make temporary inserts with fiberglass packing to pass inspection (less than 98 decibels).These have the perfect sound in my opinion without a performance penalty. They have a very healthy rumble at idle and sound great at full throttle also. They also are much cooler as Flowmaster says in their description. After a 20 minute drive yesterday (45 degrees and sunny), I measured the temperature of the pipes. At the collector just in front of the mufflers, the temp was 425 degrees, the mufflers were at 164 degrees, and the turnout after the muffler was 330 degrees!
    Date published: 2017-11-15
    • y_2018, m_4, d_23, h_9
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_2871891, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations