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1 3 HR : 5 5 MIN : 0 7 SEC
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  • 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
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DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002

  • Part #:
    437070
  • Manufacturer Part #:
    98-51002

MSRP Price: $39.95

Our Price: $37.99

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Ships Today! If ordered in:
1 3 HR : 5 5 MIN : 0 7 SEC
Overview of DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
  • Tune exhaust sound and power and reduce exhaust sound by 1 to 6 dBs
  • Work on DG O-series, RCM II, R.A.C.E. and Universal Slip-ons only
  • Easy to install by removing rear end cap and placing insert in front of spark arrestor
  • Available in five sizes; smaller diameter inserts are quieter but more restrictive, larger diameter inserts are louder but less restrictive


Included Items:

(1) Aluminum quiet insert

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002

Type Insert
Units Each
Weight 0.05 lbs

Alternate/OEM Part Number(s):

18601313
Specs for DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
Type Insert
Units Each
Weight 0.05 lbs
Fitment for DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
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Part 437070 fits the following machines

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What is the included block off plate? is this for the fresh air intake or is this to do with the DG exhaust muffler?
Miles H on Aug 30, 2017
BEST ANSWER: It is the plate welded to the insert so exhaust doesn't flow straight through, which makes this insert an option for a quieter exhaust
Instructions and Manuals for DG 1 in. Quiet Core Exhaust Insert w/Block Off Plate - 98-51002
Instruction Manual Instruction Manual PDF 1.4 MiB

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